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25132023152 = 242954163843
BaseRepresentation
bin10111011001111111…
…000011110101110000
32101212111100001112022
4113121333003311300
5402432244220102
615313454251012
71546536446345
oct273177036560
971774301468
1025132023152
11a72740aa75
124a547b6a68
1324a69acb22
141305b127cc
159c15a05a2
hex5d9fc3d70

25132023152 has 20 divisors (see below), whose sum is σ = 50372374920. Its totient is φ = 12132700608.

The previous prime is 25132023073. The next prime is 25132023173.

It is a happy number.

25132023152 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27081458 + ... + 27082385.

It is an arithmetic number, because the mean of its divisors is an integer number (2518618746).

Almost surely, 225132023152 is an apocalyptic number.

It is an amenable number.

25132023152 is an abundant number, since it is smaller than the sum of its proper divisors (25240351768).

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

25132023152 is a wasteful number, since it uses less digits than its factorization.

25132023152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54163880 (or 54163874 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

It can be divided in two parts, 251320 and 23152, that added together give a palindrome (274472).

The spelling of 25132023152 in words is "twenty-five billion, one hundred thirty-two million, twenty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 29 58 116 232 464 54163843 108327686 216655372 433310744 866621488 1570751447 3141502894 6283005788 12566011576 25132023152