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25634232276676 = 2259210724012
BaseRepresentation
bin1011101010000011011110…
…10011110001011011000100
310100202121102201111112002021
411311001233103301123010
511324442401430323201
6130304112001252524
75254004113132012
oct565015723613304
9110677381445067
1025634232276676
118193464923241
122a60104634144
13113c3b41675ca
146489bc42b8b2
152e6c128a6ea1
hex17506f4f16c4

25634232276676 has 81 divisors (see below), whose sum is σ = 46178752860877. Its totient is φ = 12450993539200.

The previous prime is 25634232276589. The next prime is 25634232276677. The reversal of 25634232276676 is 67667223243652.

The square root of 25634232276676 is 5063026.

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

It can be written as a sum of positive squares in only one way, i.e., 25379166875076 + 255065401600 = 5037774^2 + 505040^2 .

It is a super-2 number, since 2×256342322766762 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25634232276677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 63925766076 + ... + 63925766476.

Almost surely, 225634232276676 is an apocalyptic number.

25634232276676 is the 5063026-th square number.

It is an amenable number.

25634232276676 is a deficient number, since it is larger than the sum of its proper divisors (20544520584201).

25634232276676 is an frugal number, since it uses more digits than its factorization.

25634232276676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138 (or 569 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 61.

The spelling of 25634232276676 in words is "twenty-five trillion, six hundred thirty-four billion, two hundred thirty-two million, two hundred seventy-six thousand, six hundred seventy-six".

Divisors: 1 2 4 59 107 118 214 236 401 428 802 1604 3481 6313 6962 11449 12626 13924 22898 23659 25252 42907 45796 47318 85814 94636 160801 171628 321602 372467 643204 675491 744934 1350982 1395881 1489868 2531513 2701964 2791762 4591049 5063026 5583524 9182098 9487259 10126052 17205707 18364196 18974518 34411414 37949036 39853969 68822828 79707938 149359267 159415876 270871891 298718534 541743782 559748281 597437068 1015136713 1083487564 1119496562 1841010649 2030273426 2238993124 3682021298 4060546852 7364042596 15981441569 31962883138 59893066067 63925766276 108619628291 119786132134 217239256582 239572264268 434478513164 6408558069169 12817116138338 25634232276676