Search a number
-
+
10490871527028 = 22321997871860721
BaseRepresentation
bin1001100010101001100010…
…1010111011011001110100
31101010220202212121111021100
42120222120222323121310
52333340301102331103
634151235001250100
72131640401442064
oct230523052733164
941126685544240
1010490871527028
113385176531682
12121524b793930
135b13920235a9
14283a91c573a4
15132d5946d5a3
hex98a98abb674

10490871527028 has 72 divisors (see below), whose sum is σ = 26685730635200. Its totient is φ = 3474961585920.

The previous prime is 10490871527021. The next prime is 10490871527047. The reversal of 10490871527028 is 82072517809401.

10490871527028 is a `hidden beast` number, since 1 + 0 + 4 + 90 + 8 + 7 + 1 + 527 + 0 + 28 = 666.

10490871527028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×104908715270282 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490871527021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4707708 + ... + 6568428.

Almost surely, 210490871527028 is an apocalyptic number.

10490871527028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10490871527028 is an abundant number, since it is smaller than the sum of its proper divisors (16194859108172).

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

10490871527028 is a wasteful number, since it uses less digits than its factorization.

10490871527028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861717 (or 1861712 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 10490871527028 in words is "ten trillion, four hundred ninety billion, eight hundred seventy-one million, five hundred twenty-seven thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 199 398 597 787 796 1194 1574 1791 2361 2388 3148 3582 4722 7083 7164 9444 14166 28332 156613 313226 469839 626452 939678 1409517 1860721 1879356 2819034 3721442 5582163 5638068 7442884 11164326 16746489 22328652 33492978 66985956 370283479 740566958 1110850437 1464387427 1481133916 2221700874 2928774854 3332551311 4393162281 4443401748 5857549708 6665102622 8786324562 13179486843 13330205244 17572649124 26358973686 52717947372 291413097973 582826195946 874239293919 1165652391892 1748478587838 2622717881757 3496957175676 5245435763514 10490871527028