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260417010672025 = 52292640291360441
BaseRepresentation
bin111011001101100100001111…
…011010100010000110011001
31021011001121211020011121201021
4323031210033122202012121
5233113133014213001100
62321505531221522441
7105565336201554244
oct7315441732420631
91234047736147637
10260417010672025
1175a82263515489
122525a689b73421
13b2402ac7374bc
1448443717ba25b
15201909db1ea1a
hexecd90f6a2199

260417010672025 has 24 divisors (see below), whose sum is σ = 334053676171800. Its totient is φ = 201148781299200.

The previous prime is 260417010671969. The next prime is 260417010672139. The reversal of 260417010672025 is 520276010714062.

260417010672025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 223053388640784 + 37363622031241 = 14934972^2 + 6112579^2 .

It is not a de Polignac number, because 260417010672025 - 221 = 260417008574873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190740805 + ... + 192101245.

It is an arithmetic number, because the mean of its divisors is an integer number (13918903173825).

Almost surely, 2260417010672025 is an apocalyptic number.

260417010672025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260417010672025 is a deficient number, since it is larger than the sum of its proper divisors (73636665499775).

260417010672025 is a wasteful number, since it uses less digits than its factorization.

260417010672025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624509 (or 1624504 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 260417010672025 in words is "two hundred sixty trillion, four hundred seventeen billion, ten million, six hundred seventy-two thousand, twenty-five".

Divisors: 1 5 25 29 145 725 264029 1320145 1360441 6600725 6802205 7656841 34011025 38284205 39452789 191421025 197263945 986319725 359195876789 1795979383945 8979896919725 10416680426881 52083402134405 260417010672025