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331131202101130 = 25531051594458471
BaseRepresentation
bin100101101001010010111110…
…1101011001101111110001010
31121102102211111210222002012011
41023102211331223031332022
5321400223200214214010
63132131324010210134
7126514303606321564
oct11322457553157612
91542384453862164
10331131202101130
1196565a55016a02
123117b54172394a
131129c6cca63062
145baab9b210334
152843738515a8a
hex12d297dacdf8a

331131202101130 has 32 divisors (see below), whose sum is σ = 607859943792768. Its totient is φ = 129829729848000.

The previous prime is 331131202101121. The next prime is 331131202101149. The reversal of 331131202101130 is 31101202131133.

It is a super-4 number, since 4×3311312021011304 (a number of 59 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296672206 + ... + 297786265.

It is an arithmetic number, because the mean of its divisors is an integer number (18995623243524).

Almost surely, 2331131202101130 is an apocalyptic number.

331131202101130 is a deficient number, since it is larger than the sum of its proper divisors (276728741691638).

331131202101130 is a wasteful number, since it uses less digits than its factorization.

331131202101130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594459582.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 331131202101130 its reverse (31101202131133), we get a palindrome (362232404232263).

The spelling of 331131202101130 in words is "three hundred thirty-one trillion, one hundred thirty-one billion, two hundred two million, one hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 1051 2102 5255 10510 55703 111406 278515 557030 594458471 1188916942 2972292355 5944584710 31506298963 63012597926 157531494815 315062989630 624775853021 1249551706042 3123879265105 6247758530210 33113120210113 66226240420226 165565601050565 331131202101130