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48315211910 = 25719291252663
BaseRepresentation
bin101100111111110011…
…111010000010000110
311121201011121001211222
4230333303322002012
51242422143240120
634110134400342
73330203345060
oct547763720206
9147634531758
1048315211910
111954374a8a9
1294448000b2
13472c9bb3b4
1424a4a88730
1513cb9e8525
hexb3fcfa086

48315211910 has 64 divisors (see below), whose sum is σ = 108230169600. Its totient is φ = 15152199552.

The previous prime is 48315211907. The next prime is 48315211927. The reversal of 48315211910 is 1911251384.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587762 + ... + 664901.

It is an arithmetic number, because the mean of its divisors is an integer number (1691096400).

Almost surely, 248315211910 is an apocalyptic number.

48315211910 is an abundant number, since it is smaller than the sum of its proper divisors (59914957690).

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

48315211910 is a wasteful number, since it uses less digits than its factorization.

48315211910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252725.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 48315211910 in words is "forty-eight billion, three hundred fifteen million, two hundred eleven thousand, nine hundred ten".

Divisors: 1 2 5 7 10 14 19 29 35 38 58 70 95 133 145 190 203 266 290 406 551 665 1015 1102 1330 2030 2755 3857 5510 7714 19285 38570 1252663 2505326 6263315 8768641 12526630 17537282 23800597 36327227 43843205 47601194 72654454 87686410 119002985 166604179 181636135 238005970 254290589 333208358 363272270 508581178 690217313 833020895 1271452945 1380434626 1666041790 2542905890 3451086565 4831521191 6902173130 9663042382 24157605955 48315211910