Search a number
-
+
100056487974976 = 26132961812
BaseRepresentation
bin10110110000000000110111…
…011011000101100001000000
3111010021022021200101222102001
4112300000313123011201000
5101103311141410144401
6552445152132033344
730034562022045031
oct2660006733054100
9433238250358361
10100056487974976
1129976799aa3915
12b27b74b462854
1343aa3950b6300
141a9ca8d096a88
15b87a73a3c601
hex5b00376c5840

100056487974976 has 63 divisors (see below), whose sum is σ = 214999723996263. Its totient is φ = 46179437391360.

The previous prime is 100056487974853. The next prime is 100056487974977. The reversal of 100056487974976 is 679479784650001.

The square root of 100056487974976 is 10002824.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 10923553806400 + 89132934168576 = 3305080^2 + 9441024^2 .

It is a super-2 number, since 2×1000564879749762 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100056487974899 and 100056487974908.

It is not an unprimeable number, because it can be changed into a prime (100056487974977) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1040245606 + ... + 1040341786.

Almost surely, 2100056487974976 is an apocalyptic number.

100056487974976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

100056487974976 is the 10002824-th square number.

It is an amenable number.

100056487974976 is an abundant number, since it is smaller than the sum of its proper divisors (114943236021287).

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

100056487974976 is an frugal number, since it uses more digits than its factorization.

100056487974976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192400 (or 96196 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 73.

The spelling of 100056487974976 in words is "one hundred trillion, fifty-six billion, four hundred eighty-seven million, nine hundred seventy-four thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 169 208 338 416 676 832 1352 2704 5408 10816 96181 192362 384724 769448 1250353 1538896 2500706 3077792 5001412 6155584 10002824 16254589 20005648 32509178 40011296 65018356 80022592 130036712 260073424 520146848 1040293696 9250784761 18501569522 37003139044 74006278088 120260201893 148012556176 240520403786 296025112352 481040807572 592050224704 962081615144 1563382624609 1924163230288 3126765249218 3848326460576 6253530498436 7696652921152 12507060996872 25014121993744 50028243987488 100056487974976