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4872406147770 = 2357194725982009
BaseRepresentation
bin100011011100111001000…
…0010011010001010111010
3122020210112100202212000110
41012321302002122022322
51114312141433212040
614210204045245150
71012006523624640
oct106716202321272
918223470685013
104872406147770
111609415279907
1266837ab637b6
1329460984b715
1412bb7ba9b190
1586b20c4a980
hex46e7209a2ba

4872406147770 has 128 divisors (see below), whose sum is σ = 14367012249600. Its totient is φ = 1032628925952.

The previous prime is 4872406147747. The next prime is 4872406147801. The reversal of 4872406147770 is 777416042784.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4872406147770.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12803475 + ... + 13178534.

It is an arithmetic number, because the mean of its divisors is an integer number (112242283200).

Almost surely, 24872406147770 is an apocalyptic number.

4872406147770 is an abundant number, since it is smaller than the sum of its proper divisors (9494606101830).

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

4872406147770 is a wasteful number, since it uses less digits than its factorization.

4872406147770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25982092.

The product of its (nonzero) digits is 14751744, while the sum is 57.

The spelling of 4872406147770 in words is "four trillion, eight hundred seventy-two billion, four hundred six million, one hundred forty-seven thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 47 57 70 94 95 105 114 133 141 190 210 235 266 282 285 329 399 470 570 658 665 705 798 893 987 1330 1410 1645 1786 1974 1995 2679 3290 3990 4465 4935 5358 6251 8930 9870 12502 13395 18753 26790 31255 37506 62510 93765 187530 25982009 51964018 77946027 129910045 155892054 181874063 259820090 363748126 389730135 493658171 545622189 779460270 909370315 987316342 1091244378 1221154423 1480974513 1818740630 2442308846 2468290855 2728110945 2961949026 3455607197 3663463269 4936581710 5456221890 6105772115 6911214394 7326926538 7404872565 8548080961 10366821591 12211544230 14809745130 17096161922 17278035985 18317316345 20733643182 23201934037 25644242883 34556071970 36634632690 42740404805 46403868074 51288485766 51834107955 69605802111 85480809610 103668215910 116009670185 128221214415 139211604222 162413538259 232019340370 256442428830 324827076518 348029010555 487240614777 696058021110 812067691295 974481229554 1624135382590 2436203073885 4872406147770