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25264230631060 = 2257776611624373
BaseRepresentation
bin1011011111010010010010…
…11111100000011010010100
310022110020101200010110002211
411233221021133200122110
511302412121020143220
6125422121034043204
75215165121054101
oct557511137403224
9108406350113084
1025264230631060
118060555610563
122a00463879504
131113539766325
14634b1c3a5aa8
152dc2a98aeb5a
hex16fa497e0694

25264230631060 has 24 divisors (see below), whose sum is σ = 53054985210696. Its totient is φ = 10105673036160.

The previous prime is 25264230631051. The next prime is 25264230631091. The reversal of 25264230631060 is 6013603246252.

It can be written as a sum of positive squares in 4 ways, for example, as 15195121240464 + 10069109390596 = 3898092^2 + 3173186^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14741034 + ... + 16365406.

It is an arithmetic number, because the mean of its divisors is an integer number (2210624383779).

Almost surely, 225264230631060 is an apocalyptic number.

25264230631060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25264230631060 is an abundant number, since it is smaller than the sum of its proper divisors (27790754579636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25264230631060 is a wasteful number, since it uses less digits than its factorization.

25264230631060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402043 (or 2402041 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 25264230631060 in words is "twenty-five trillion, two hundred sixty-four billion, two hundred thirty million, six hundred thirty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 777661 1555322 1624373 3110644 3248746 3888305 6497492 7776610 8121865 15553220 16243730 32487460 1263211531553 2526423063106 5052846126212 6316057657765 12632115315530 25264230631060