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10429515625 = 56192432
BaseRepresentation
bin10011011011010010…
…11100011101101001
3222220211222021210111
421231221130131221
5132324424000000
64442524414321
7516311264044
oct115551343551
928824867714
1010429515625
11447220a501
1220309a73a1
13ca2994429
1470d20bc5b
15410951cba
hex26da5c769

10429515625 has 63 divisors (see below), whose sum is σ = 14086401723. Its totient is φ = 7720650000.

The previous prime is 10429515619. The next prime is 10429515643. The reversal of 10429515625 is 52651592401.

The square root of 10429515625 is 102125.

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

It can be written as a sum of positive squares in 3 ways, for example, as 9137256921 + 1292258704 = 95589^2 + 35948^2 .

It is not a de Polignac number, because 10429515625 - 23 = 10429515617 is a prime.

It is a Duffinian number.

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 62 ways as a sum of consecutive naturals, for example, 242546854 + ... + 242546896.

Almost surely, 210429515625 is an apocalyptic number.

10429515625 is the 102125-th square number.

10429515625 is the 51063-rd centered octagonal number.

It is an amenable number.

10429515625 is a deficient number, since it is larger than the sum of its proper divisors (3656886098).

10429515625 is an frugal number, since it uses more digits than its factorization.

10429515625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

It can be divided in two parts, 1042951 and 5625, that added together give a 20-th power (1048576 = 220).

The spelling of 10429515625 in words is "ten billion, four hundred twenty-nine million, five hundred fifteen thousand, six hundred twenty-five".

Divisors: 1 5 19 25 43 95 125 215 361 475 625 817 1075 1805 1849 2375 3125 4085 5375 9025 9245 11875 15523 15625 20425 26875 35131 45125 46225 59375 77615 102125 134375 175655 225625 231125 296875 388075 510625 667489 671875 878275 1128125 1155625 1940375 2553125 3337445 4391375 5640625 5778125 9701875 12765625 16687225 21956875 28890625 48509375 83436125 109784375 242546875 417180625 548921875 2085903125 10429515625