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2043131304 = 233113753367
BaseRepresentation
bin111100111000111…
…1011010110101000
312021101111211020210
41321301323112220
513141020200204
6534423221120
7101426221014
oct17161732650
95241454223
102043131304
11959326875
124902a77a0
13267399246
141554c5544
15be582389
hex79c7b5a8

2043131304 has 32 divisors (see below), whose sum is σ = 5153037120. Its totient is φ = 675015936.

The previous prime is 2043131297. The next prime is 2043131317. The reversal of 2043131304 is 4031313402.

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, 373972 + ... + 379395.

It is an arithmetic number, because the mean of its divisors is an integer number (161032410).

Almost surely, 22043131304 is an apocalyptic number.

2043131304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2043131304 is an abundant number, since it is smaller than the sum of its proper divisors (3109905816).

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

2043131304 is a wasteful number, since it uses less digits than its factorization.

2043131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753489 (or 753485 counting only the distinct ones).

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

The square root of 2043131304 is about 45201.0099887160. The cubic root of 2043131304 is about 1268.9137184477.

Adding to 2043131304 its reverse (4031313402), we get a palindrome (6074444706).

The spelling of 2043131304 in words is "two billion, forty-three million, one hundred thirty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2712 753367 1506734 2260101 3013468 4520202 6026936 9040404 18080808 85130471 170260942 255391413 340521884 510782826 681043768 1021565652 2043131304