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10120304425 = 5272111744179
BaseRepresentation
bin10010110110011011…
…11001011100101001
3222010022010201202211
421123031321130221
5131211244220200
64352121125121
7505535111500
oct113315713451
928108121684
1010120304425
114323714560
121b653297a1
13c538bcb1a
146c011b837
153e3723aba
hex25b379729

10120304425 has 72 divisors (see below), whose sum is σ = 16862268960. Its totient is φ = 5937523200.

The previous prime is 10120304387. The next prime is 10120304437. The reversal of 10120304425 is 52440302101.

It is not a de Polignac number, because 10120304425 - 27 = 10120304297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120304396 and 10120304405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 206986 + ... + 251164.

It is an arithmetic number, because the mean of its divisors is an integer number (234198180).

Almost surely, 210120304425 is an apocalyptic number.

It is an amenable number.

10120304425 is a deficient number, since it is larger than the sum of its proper divisors (6741964535).

10120304425 is a wasteful number, since it uses less digits than its factorization.

10120304425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44231 (or 44219 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10120304425 its reverse (52440302101), we get a palindrome (62560606526).

The spelling of 10120304425 in words is "ten billion, one hundred twenty million, three hundred four thousand, four hundred twenty-five".

Divisors: 1 5 7 11 17 25 35 49 55 77 85 119 175 187 245 275 385 425 539 595 833 935 1225 1309 1925 2695 2975 4165 4675 6545 9163 13475 20825 32725 44179 45815 220895 229075 309253 485969 751043 1104475 1546265 2164771 2429845 3401783 3755215 5257301 7731325 8261473 10823855 12149225 17008915 18776075 23812481 26286505 36801107 41307365 54119275 57830311 85044575 119062405 131432525 184005535 206536825 289151555 404812177 595312025 920027675 1445757775 2024060885 10120304425