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31425453301 = 1119139149269
BaseRepresentation
bin11101010001000110…
…100101110011110101
310000010002112102200211
4131101012211303311
51003324404001201
622234152305421
72161515642244
oct352106456365
9100102472624
1031425453301
1112366938210
1261103a2271
132c6a7b61a8
1417418a495b
15c3dd4a651
hex7511a5cf5

31425453301 has 8 divisors (see below), whose sum is σ = 34284333600. Its totient is φ = 28566909840.

The previous prime is 31425453247. The next prime is 31425453307. The reversal of 31425453301 is 10335452413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31425453301 - 221 = 31423356149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31425453307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135895 + ... + 285163.

It is an arithmetic number, because the mean of its divisors is an integer number (4285541700).

Almost surely, 231425453301 is an apocalyptic number.

It is an amenable number.

31425453301 is a deficient number, since it is larger than the sum of its proper divisors (2858880299).

31425453301 is a wasteful number, since it uses less digits than its factorization.

31425453301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168419.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 31425453301 in words is "thirty-one billion, four hundred twenty-five million, four hundred fifty-three thousand, three hundred one".

Divisors: 1 11 19139 149269 210529 1641959 2856859391 31425453301