Search a number
-
+
101468669040 = 24325749918793
BaseRepresentation
bin101111010000000000…
…0010000010001110000
3100200220112012110102100
41132200000100101300
53130301434402130
6114340345420400
710221326312304
oct1364000202160
9320815173370
10101468669040
113a03a466972
12177b979a700
139750b81c8b
144ca8129d04
15298d145c60
hex17a0010470

101468669040 has 120 divisors (see below), whose sum is σ = 340829190000. Its totient is φ = 27053263872.

The previous prime is 101468669021. The next prime is 101468669047. The reversal of 101468669040 is 40966864101.

101468669040 is a `hidden beast` number, since 1 + 0 + 1 + 468 + 66 + 90 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101468669047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5389884 + ... + 5408676.

It is an arithmetic number, because the mean of its divisors is an integer number (2840243250).

Almost surely, 2101468669040 is an apocalyptic number.

101468669040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101468669040 is an abundant number, since it is smaller than the sum of its proper divisors (239360520960).

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

101468669040 is a wasteful number, since it uses less digits than its factorization.

101468669040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26311 (or 26302 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 101468669040 in words is "one hundred one billion, four hundred sixty-eight million, six hundred sixty-nine thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 7499 14998 18793 22497 29996 37495 37586 44994 56379 59992 67491 74990 75172 89988 93965 112485 112758 119984 134982 149980 150344 169137 179976 187930 224970 225516 269964 281895 299960 300688 337455 338274 359952 375860 449940 451032 539928 563790 599920 674910 676548 751720 845685 899880 902064 1079856 1127580 1349820 1353096 1503440 1691370 1799760 2255160 2699640 2706192 3382740 4510320 5399280 6765480 13530960 140928707 281857414 422786121 563714828 704643535 845572242 1127429656 1268358363 1409287070 1691144484 2113930605 2254859312 2536716726 2818574140 3382288968 4227861210 5073433452 5637148280 6341791815 6764577936 8455722420 10146866904 11274296560 12683583630 16911444840 20293733808 25367167260 33822889680 50734334520 101468669040