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3125350431232 = 2913009469229
BaseRepresentation
bin101101011110101101011…
…001101111101000000000
3102001210002001012221210021
4231132231121233220000
5402201204202244412
610351433254143224
7441541045225261
oct55365531575000
912053061187707
103125350431232
11aa54a9927a97
12425869651b14
131989473503c3
14ab3a6a80968
155646e2c2607
hex2d7ad66fa00

3125350431232 has 40 divisors (see below), whose sum is σ = 6245089992900. Its totient is φ = 1562551762944.

The previous prime is 3125350431227. The next prime is 3125350431239. The reversal of 3125350431232 is 2321340535213.

It can be written as a sum of positive squares in 2 ways, for example, as 2964953385216 + 160397046016 = 1721904^2 + 400496^2 .

It is a super-2 number, since 2×31253504312322 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3125350431239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6425994 + ... + 6895222.

Almost surely, 23125350431232 is an apocalyptic number.

3125350431232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3125350431232 is a deficient number, since it is larger than the sum of its proper divisors (3119739561668).

3125350431232 is an equidigital number, since it uses as much as digits as its factorization.

3125350431232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482256 (or 482240 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 3125350431232 its reverse (2321340535213), we get a palindrome (5446690966445).

The spelling of 3125350431232 in words is "three trillion, one hundred twenty-five billion, three hundred fifty million, four hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 256 512 13009 26018 52036 104072 208144 416288 469229 832576 938458 1665152 1876916 3330304 3753832 6660608 7507664 15015328 30030656 60061312 120122624 240245248 6104200061 12208400122 24416800244 48833600488 97667200976 195334401952 390668803904 781337607808 1562675215616 3125350431232