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1031130111300 = 223523437100371
BaseRepresentation
bin11110000000101000010…
…01001101110101000100
310122120112020012221010020
433000110021031311010
5113343223302030200
62105410012455140
7134332236222012
oct17002411156504
93576466187106
101031130111300
11368333080303
12147a0b47a4b0
1376309825143
1437c9a9cb8b2
151bc4e6c2ea0
hexf01424dd44

1031130111300 has 36 divisors (see below), whose sum is σ = 2983403122896. Its totient is φ = 274968029600.

The previous prime is 1031130111217. The next prime is 1031130111313. The reversal of 1031130111300 is 31110311301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1031130111300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1718549886 + ... + 1718550485.

Almost surely, 21031130111300 is an apocalyptic number.

1031130111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031130111300 is an abundant number, since it is smaller than the sum of its proper divisors (1952273011596).

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

1031130111300 is a wasteful number, since it uses less digits than its factorization.

1031130111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437100388 (or 3437100381 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1031130111300 its reverse (31110311301), we get a palindrome (1062240422601).

The spelling of 1031130111300 in words is "one trillion, thirty-one billion, one hundred thirty million, one hundred eleven thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 3437100371 6874200742 10311301113 13748401484 17185501855 20622602226 34371003710 41245204452 51556505565 68742007420 85927509275 103113011130 171855018550 206226022260 257782527825 343710037100 515565055650 1031130111300