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103248393244 = 22139185698549
BaseRepresentation
bin110000000101000010…
…1010111010000011100
3100212111120001211001121
41200022011113100130
53142423042040434
6115233123220324
710313406601513
oct1401205272034
9325446054047
10103248393244
113a873032017
12180158176a4
1399757c3219
144dd664567a
152a444e67b4
hex180a15741c

103248393244 has 12 divisors (see below), whose sum is σ = 181984579000. Its totient is φ = 51252799248.

The previous prime is 103248393239. The next prime is 103248393257. The reversal of 103248393244 is 442393842301.

It is a self number, because there is not a number n which added to its sum of digits gives 103248393244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92848719 + ... + 92849830.

Almost surely, 2103248393244 is an apocalyptic number.

It is an amenable number.

103248393244 is a deficient number, since it is larger than the sum of its proper divisors (78736185756).

103248393244 is a wasteful number, since it uses less digits than its factorization.

103248393244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185698692 (or 185698690 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 103248393244 in words is "one hundred three billion, two hundred forty-eight million, three hundred ninety-three thousand, two hundred forty-four".

Divisors: 1 2 4 139 278 556 185698549 371397098 742794196 25812098311 51624196622 103248393244