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47606819420106 = 23337619183121023
BaseRepresentation
bin10101101001100010100111…
…00011110111011111001010
320020120011112002200110221000
422310301103203313133022
522214442231232420411
6245130134303555430
713012323236216232
oct1264612343673712
9206504462613830
1047606819420106
1114194a365011a1
12540a62b5bbb76
1320743c460b6cb
14ba827a546cc2
15578568cd2956
hex2b4c538f77ca

47606819420106 has 128 divisors (see below), whose sum is σ = 108892344729600. Its totient is φ = 15405954200640.

The previous prime is 47606819420087. The next prime is 47606819420107. The reversal of 47606819420106 is 60102491860674.

47606819420106 is a `hidden beast` number, since 4 + 7 + 606 + 8 + 1 + 9 + 4 + 20 + 1 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (47606819420107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2264500711 + ... + 2264521733.

It is an arithmetic number, because the mean of its divisors is an integer number (850721443200).

Almost surely, 247606819420106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47606819420106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54446172364800).

47606819420106 is an abundant number, since it is smaller than the sum of its proper divisors (61285525309494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47606819420106 is a wasteful number, since it uses less digits than its factorization.

47606819420106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23521 (or 23515 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 47606819420106 in words is "forty-seven trillion, six hundred six billion, eight hundred nineteen million, four hundred twenty thousand, one hundred six".

Divisors: 1 2 3 6 9 18 27 37 54 74 111 222 333 619 666 999 1238 1831 1857 1998 3662 3714 5493 5571 10986 11142 16479 16713 21023 22903 32958 33426 42046 45806 49437 63069 67747 68709 98874 126138 135494 137418 189207 203241 206127 378414 406482 412254 567621 609723 618381 777851 1133389 1135242 1219446 1236762 1555702 1829169 2266778 2333553 3400167 3658338 4667106 6800334 7000659 10200501 13013237 14001318 20401002 21001977 26026474 30601503 38493113 39039711 41935393 42003954 61203006 76986226 78079422 83870786 115479339 117119133 125806179 230958678 234238266 251612358 346438017 351357399 377418537 481489769 692876034 702714798 754837074 962979538 1039314051 1132255611 1424245181 1444469307 2078628102 2264511222 2848490362 2888938614 4272735543 4333407921 8545471086 8666815842 12818206629 13000223763 23827236947 25636413258 26000447526 38454619887 47654473894 71481710841 76909239774 142963421682 214445132523 428890265046 643335397569 881607767039 1286670795138 1763215534078 2644823301117 5289646602234 7934469903351 15868939806702 23803409710053 47606819420106