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2031314304 = 2735989659
BaseRepresentation
bin111100100010011…
…0110010110000000
312020120021110101010
41321010312112000
513130004024204
6533322040520
7101223613065
oct17104662600
95216243333
102031314304
11952695558
12488349140
13264abc636
14153acac6c
15bd4ead89
hex79136580

2031314304 has 64 divisors (see below), whose sum is σ = 5487192000. Its totient is φ = 665620992.

The previous prime is 2031314303. The next prime is 2031314317. The reversal of 2031314304 is 4034131302.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031314303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22174 + ... + 67485.

It is an arithmetic number, because the mean of its divisors is an integer number (85737375).

Almost surely, 22031314304 is an apocalyptic number.

2031314304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2031314304 is an abundant number, since it is smaller than the sum of its proper divisors (3455877696).

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

2031314304 is an equidigital number, since it uses as much as digits as its factorization.

2031314304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89735 (or 89723 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2031314304 is about 45070.1043264823. The cubic root of 2031314304 is about 1266.4626187783.

Adding to 2031314304 its reverse (4034131302), we get a palindrome (6065445606).

The spelling of 2031314304 in words is "two billion, thirty-one million, three hundred fourteen thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 64 96 118 128 177 192 236 354 384 472 708 944 1416 1888 2832 3776 5664 7552 11328 22656 89659 179318 268977 358636 537954 717272 1075908 1434544 2151816 2869088 4303632 5289881 5738176 8607264 10579762 11476352 15869643 17214528 21159524 31739286 34429056 42319048 63478572 84638096 126957144 169276192 253914288 338552384 507828576 677104768 1015657152 2031314304