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1312000430332 = 221937794568183
BaseRepresentation
bin10011000101111001010…
…100011101000011111100
311122102111120021110212211
4103011321110131003330
5132443434102232312
62442420310310204
7163534410436624
oct23057124350374
94572446243784
101312000430332
11466464048109
12192336358364
139694b37caa7
1447703279884
15241dc72d3a7
hex1317951d0fc

1312000430332 has 24 divisors (see below), whose sum is σ = 2417482972800. Its totient is φ = 621309297456.

The previous prime is 1312000430327. The next prime is 1312000430393. The reversal of 1312000430332 is 2330340002131.

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, 1996888 + ... + 2571295.

It is an arithmetic number, because the mean of its divisors is an integer number (100728457200).

Almost surely, 21312000430332 is an apocalyptic number.

It is an amenable number.

1312000430332 is a deficient number, since it is larger than the sum of its proper divisors (1105482542468).

1312000430332 is a wasteful number, since it uses less digits than its factorization.

1312000430332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571985 (or 4571983 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1312000430332 its reverse (2330340002131), we get a palindrome (3642340432463).

The spelling of 1312000430332 in words is "one trillion, three hundred twelve billion, four hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 19 38 76 3779 7558 15116 71801 143602 287204 4568183 9136366 18272732 86795477 173590954 347181908 17263163557 34526327114 69052654228 328000107583 656000215166 1312000430332