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2250312153231 = 31922077850557
BaseRepresentation
bin100000101111110001000…
…011100111100010001111
321222010110010022201211010
4200233301003213202033
5243332114402400411
64441440143100303
7321402555462402
oct40576103474217
97863403281733
102250312153231
117983965aa40a
12304160ba1693
131342851b79cc
147acb6919d39
153d8084067a6
hex20bf10e788f

2250312153231 has 12 divisors (see below), whose sum is σ = 3166644250392. Its totient is φ = 1421249780304.

The previous prime is 2250312153209. The next prime is 2250312153241. The reversal of 2250312153231 is 1323512130522.

2250312153231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2250312153231 - 221 = 2250310056079 is a prime.

It is a super-2 number, since 2×22503121532312 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250312153241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1038924196 + ... + 1038926361.

It is an arithmetic number, because the mean of its divisors is an integer number (263887020866).

Almost surely, 22250312153231 is an apocalyptic number.

2250312153231 is a deficient number, since it is larger than the sum of its proper divisors (916332097161).

2250312153231 is a wasteful number, since it uses less digits than its factorization.

2250312153231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077850598 (or 2077850579 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 2250312153231 its reverse (1323512130522), we get a palindrome (3573824283753).

The spelling of 2250312153231 in words is "two trillion, two hundred fifty billion, three hundred twelve million, one hundred fifty-three thousand, two hundred thirty-one".

Divisors: 1 3 19 57 361 1083 2077850557 6233551671 39479160583 118437481749 750104051077 2250312153231