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1010331112 = 23783217369
BaseRepresentation
bin111100001110000…
…110110111101000
32121102010010201211
4330032012313220
54032121043422
6244130522504
734015446520
oct7416066750
92542103654
101010331112
1147933a79a
12242436434
1313141667b
149827a680
155da72577
hex3c386de8

1010331112 has 32 divisors (see below), whose sum is σ = 2191089600. Its totient is φ = 427780224.

The previous prime is 1010331109. The next prime is 1010331149. The reversal of 1010331112 is 2111330101.

It is a junction number, because it is equal to n+sod(n) for n = 1010331092 and 1010331101.

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, 104037 + ... + 113332.

It is an arithmetic number, because the mean of its divisors is an integer number (68471550).

Almost surely, 21010331112 is an apocalyptic number.

It is an amenable number.

1010331112 is an abundant number, since it is smaller than the sum of its proper divisors (1180758488).

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

1010331112 is a wasteful number, since it uses less digits than its factorization.

1010331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217465 (or 217461 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1010331112 is about 31785.7060956651. The cubic root of 1010331112 is about 1003.4319125029.

Adding to 1010331112 its reverse (2111330101), we get a palindrome (3121661213).

The spelling of 1010331112 in words is "one billion, ten million, three hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 83 166 332 581 664 1162 2324 4648 217369 434738 869476 1521583 1738952 3043166 6086332 12172664 18041627 36083254 72166508 126291389 144333016 252582778 505165556 1010331112