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1031130202232 = 231314336918851
BaseRepresentation
bin11110000000101000010…
…01100100000001111000
310122120112020101112212002
433000110021210001320
5113343223312432412
62105410014440132
7134332240051064
oct17002411440170
93576466345762
101031130202232
11368333132659
12147a0b503048
1376309857650
1437c9aa12aa4
151bc4e6dedc2
hexf014264078

1031130202232 has 32 divisors (see below), whose sum is σ = 2083543091280. Its totient is φ = 475574073600.

The previous prime is 1031130202189. The next prime is 1031130202247. The reversal of 1031130202232 is 2322020311301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3310394 + ... + 3608457.

Almost surely, 21031130202232 is an apocalyptic number.

It is an amenable number.

1031130202232 is an abundant number, since it is smaller than the sum of its proper divisors (1052412889048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031130202232 is a wasteful number, since it uses less digits than its factorization.

1031130202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920303 (or 6920299 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1031130202232 its reverse (2322020311301), we get a palindrome (3353150513533).

The spelling of 1031130202232 in words is "one trillion, thirty-one billion, one hundred thirty million, two hundred two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 1433 2866 5732 11464 18629 37258 74516 149032 6918851 13837702 27675404 55350808 89945063 179890126 359780252 719560504 9914713483 19829426966 39658853932 79317707864 128891275279 257782550558 515565101116 1031130202232