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235031052125 = 53191031377013
BaseRepresentation
bin1101101011100011110…
…0010011111101011101
3211110122201101111221102
43122320330103331131
512322320422132000
6255545523042445
722660200660212
oct3327074237535
9743581344842
10235031052125
11907489a1151
1239673510425
1319217ac599c
14b538791b09
1561a8ada3d5
hex36b8f13f5d

235031052125 has 64 divisors (see below), whose sum is σ = 314074575360. Its totient is φ = 175086835200.

The previous prime is 235031052083. The next prime is 235031052127. The reversal of 235031052125 is 521250130532.

It is not a de Polignac number, because 235031052125 - 212 = 235031048029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235031052127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33510119 + ... + 33517131.

It is an arithmetic number, because the mean of its divisors is an integer number (4907415240).

Almost surely, 2235031052125 is an apocalyptic number.

235031052125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235031052125 is a deficient number, since it is larger than the sum of its proper divisors (79043523235).

235031052125 is a wasteful number, since it uses less digits than its factorization.

235031052125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287 (or 7277 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 235031052125 its reverse (521250130532), we get a palindrome (756281182657).

The spelling of 235031052125 in words is "two hundred thirty-five billion, thirty-one million, fifty-two thousand, one hundred twenty-five".

Divisors: 1 5 19 25 95 103 125 137 475 515 685 1957 2375 2575 2603 3425 7013 9785 12875 13015 14111 17125 35065 48925 65075 70555 133247 175325 244625 268109 325375 352775 666235 722339 876625 960781 1340545 1763875 3331175 3611695 4803905 6702725 13724441 16655875 18058475 18254839 24019525 33513625 68622205 90292375 91274195 98960443 120097625 343111025 456370975 494802215 1715555125 1880248417 2281854875 2474011075 9401242085 12370055375 47006210425 235031052125