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12714051248 = 2419109383693
BaseRepresentation
bin10111101011101000…
…10000011010110000
31012211001201201111222
423311310100122300
5202014244114443
65501334124212
7630031436543
oct136564203260
935731651458
1012714051248
115434828978
122569ab0668
131278083762
148887b285a
154e62bb468
hex2f5d106b0

12714051248 has 40 divisors (see below), whose sum is σ = 26167930800. Its totient is φ = 5967177984.

The previous prime is 12714051241. The next prime is 12714051271. The reversal of 12714051248 is 84215041721.

It is not an unprimeable number, because it can be changed into a prime (12714051241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158711 + ... + 224982.

It is an arithmetic number, because the mean of its divisors is an integer number (654198270).

Almost surely, 212714051248 is an apocalyptic number.

It is an amenable number.

12714051248 is an abundant number, since it is smaller than the sum of its proper divisors (13453879552).

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

12714051248 is a wasteful number, since it uses less digits than its factorization.

12714051248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383829 (or 383823 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

Adding to 12714051248 its reverse (84215041721), we get a palindrome (96929092969).

The spelling of 12714051248 in words is "twelve billion, seven hundred fourteen million, fifty-one thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 19 38 76 109 152 218 304 436 872 1744 2071 4142 8284 16568 33136 383693 767386 1534772 3069544 6139088 7290167 14580334 29160668 41822537 58321336 83645074 116642672 167290148 334580296 669160592 794628203 1589256406 3178512812 6357025624 12714051248