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1081012966 = 211173193239
BaseRepresentation
bin100000001101110…
…1111001011100110
32210100010011000021
41000123233023212
54203214403331
6255133505354
735534313205
oct10033571346
92710104007
101081012966
11505227050
1226204225a
13142c63657
14a37d923c
1564d85211
hex406ef2e6

1081012966 has 32 divisors (see below), whose sum is σ = 1933424640. Its totient is φ = 447542400.

The previous prime is 1081012939. The next prime is 1081012973. The reversal of 1081012966 is 6692101801.

It is a super-4 number, since 4×10810129664 (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 35026 + ... + 58213.

It is an arithmetic number, because the mean of its divisors is an integer number (60419520).

Almost surely, 21081012966 is an apocalyptic number.

1081012966 is a deficient number, since it is larger than the sum of its proper divisors (852411674).

1081012966 is a wasteful number, since it uses less digits than its factorization.

1081012966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93300.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 1081012966 is about 32878.7616250977. The cubic root of 1081012966 is about 1026.3062358267.

The spelling of 1081012966 in words is "one billion, eighty-one million, twelve thousand, nine hundred sixty-six".

Divisors: 1 2 11 17 22 31 34 62 187 341 374 527 682 1054 5797 11594 93239 186478 1025629 1585063 2051258 2890409 3170126 5780818 17435693 31794499 34871386 49136953 63588998 98273906 540506483 1081012966