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48983431090 = 25111237359987
BaseRepresentation
bin101101100111101000…
…111101011110110010
311200102201222010020111
4231213220331132302
51300304224243330
634300324531534
73352566202666
oct554750753662
9150381863214
1048983431090
1119856962860
1295b0550baa
134808281069
14252970c8a6
15141a4de32a
hexb67a3d7b2

48983431090 has 32 divisors (see below), whose sum is σ = 96263671104. Its totient is φ = 17797707840.

The previous prime is 48983431069. The next prime is 48983431103. The reversal of 48983431090 is 9013438984.

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, 43924 + ... + 316063.

It is an arithmetic number, because the mean of its divisors is an integer number (3008239722).

Almost surely, 248983431090 is an apocalyptic number.

48983431090 is a deficient number, since it is larger than the sum of its proper divisors (47280240014).

48983431090 is a wasteful number, since it uses less digits than its factorization.

48983431090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361242.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 48983431090 in words is "forty-eight billion, nine hundred eighty-three million, four hundred thirty-one thousand, ninety".

Divisors: 1 2 5 10 11 22 55 110 1237 2474 6185 12370 13607 27214 68035 136070 359987 719974 1799935 3599870 3959857 7919714 19799285 39598570 445303919 890607838 2226519595 4453039190 4898343109 9796686218 24491715545 48983431090