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1312141102 = 219103523641
BaseRepresentation
bin100111000110101…
…1010111100101110
310101110000200012121
41032031122330232
510141402003402
6334111423154
744342005156
oct11615327456
93343020177
101312141102
11613740038
12307524aba
1317bac926c
14c63a1766
157a2dc837
hex4e35af2e

1312141102 has 32 divisors (see below), whose sum is σ = 2099185920. Its totient is φ = 613370880.

The previous prime is 1312141097. The next prime is 1312141111. The reversal of 1312141102 is 2011412131.

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, 2046702 + ... + 2047342.

It is an arithmetic number, because the mean of its divisors is an integer number (65599560).

Almost surely, 21312141102 is an apocalyptic number.

1312141102 is a deficient number, since it is larger than the sum of its proper divisors (787044818).

1312141102 is a wasteful number, since it uses less digits than its factorization.

1312141102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1312141102 is about 36223.4882638324. The cubic root of 1312141102 is about 1094.7799790069.

Adding to 1312141102 its reverse (2011412131), we get a palindrome (3323553233).

The spelling of 1312141102 in words is "one billion, three hundred twelve million, one hundred forty-one thousand, one hundred two".

Divisors: 1 2 19 38 103 206 523 641 1046 1282 1957 3914 9937 12179 19874 24358 53869 66023 107738 132046 335243 670486 1023511 1254437 2047022 2508874 6369617 12739234 34530029 69060058 656070551 1312141102