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10311340404 = 22323311205159
BaseRepresentation
bin10011001101001101…
…01001000101110100
3222121121121100212110
421212212221011310
5132104200343104
64423103451020
7513344642631
oct114646510564
928547540773
1010311340404
114411534732
121bb92b6a70
13c84358c71
146db649188
154053abe89
hex2669a9174

10311340404 has 48 divisors (see below), whose sum is σ = 25915760640. Its totient is φ = 3181617120.

The previous prime is 10311340393. The next prime is 10311340421. The reversal of 10311340404 is 40404311301.

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, 594024 + ... + 611135.

It is an arithmetic number, because the mean of its divisors is an integer number (539911680).

Almost surely, 210311340404 is an apocalyptic number.

It is an amenable number.

10311340404 is an abundant number, since it is smaller than the sum of its proper divisors (15604420236).

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

10311340404 is a wasteful number, since it uses less digits than its factorization.

10311340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205220 (or 1205218 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10311340404 its reverse (40404311301), we get a palindrome (50715651705).

The spelling of 10311340404 in words is "ten billion, three hundred eleven million, three hundred forty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 23 31 46 62 69 92 93 124 138 186 276 372 713 1426 2139 2852 4278 8556 1205159 2410318 3615477 4820636 7230954 14461908 27718657 37359929 55437314 74719858 83155971 110874628 112079787 149439716 166311942 224159574 332623884 448319148 859278367 1718556734 2577835101 3437113468 5155670202 10311340404