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105283154734564 = 2217247264212
BaseRepresentation
bin10111111100000100100101…
…000010011110110111100100
3111210202222020002000112110011
4113330010211002132313210
5102244424400103001224
61011530225155540004
731114312502345032
oct2774044502366744
9453688202015404
10105283154734564
1130601376137764
12b9846b75ba604
13469920b111611
141bdda363b9552
15c289ca890394
hex5fc12509ede4

105283154734564 has 81 divisors (see below), whose sum is σ = 200005047599259. Its totient is φ = 48483312840960.

The previous prime is 105283154734543. The next prime is 105283154734567. The reversal of 105283154734564 is 465437451382501.

The square root of 105283154734564 is 10260758.

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 433582740900 + 104849571993664 = 658470^2 + 10239608^2 .

It is a super-2 number, since 2×1052831547345642 (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 = 105283154734499 and 105283154734508.

It is not an unprimeable number, because it can be changed into a prime (105283154734567) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 16396688074 + ... + 16396694494.

Almost surely, 2105283154734564 is an apocalyptic number.

105283154734564 is the 10260758-th square number.

It is an amenable number.

105283154734564 is a deficient number, since it is larger than the sum of its proper divisors (94721892864695).

105283154734564 is an frugal number, since it uses more digits than its factorization.

105283154734564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12974 (or 6487 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 58.

The spelling of 105283154734564 in words is "one hundred five trillion, two hundred eighty-three billion, one hundred fifty-four million, seven hundred thirty-four thousand, five hundred sixty-four".

Divisors: 1 2 4 17 34 47 68 94 188 289 578 799 1156 1598 2209 3196 4418 6421 8836 12842 13583 25684 27166 37553 54332 75106 109157 150212 218314 301787 436628 603574 638401 1207148 1276802 1855669 2553604 3711338 5130379 7422676 10260758 14183989 20521516 28367978 41229241 56735956 82458482 87216443 164916964 174432886 241127813 348865772 482255626 700897097 964511252 1401794194 1937774327 2803588388 3875548654 4099172821 7751097308 8198345642 11915250649 16396691284 23830501298 32942163559 47661002596 65884327118 91075393369 131768654236 182150786738 364301573476 560016780503 1120033561006 1548281687273 2240067122012 3096563374546 6193126749092 26320788683641 52641577367282 105283154734564