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23103141050 = 2521124388807
BaseRepresentation
bin10101100001000011…
…011111010010111010
32012122002122011111202
4111201003133102322
5334303401003200
614340300254202
71445342313233
oct254103372272
965562564452
1023103141050
119886136900
124589241362
132242562582
14119249a08a
159033d51d5
hex5610df4ba

23103141050 has 72 divisors (see below), whose sum is σ = 48332510688. Its totient is φ = 8205674400.

The previous prime is 23103141041. The next prime is 23103141077. The reversal of 23103141050 is 5014130132.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 215747 + ... + 304553.

Almost surely, 223103141050 is an apocalyptic number.

23103141050 is an abundant number, since it is smaller than the sum of its proper divisors (25229369638).

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

23103141050 is a wasteful number, since it uses less digits than its factorization.

23103141050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88884 (or 88868 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 23103141050 its reverse (5014130132), we get a palindrome (28117271182).

The spelling of 23103141050 in words is "twenty-three billion, one hundred three million, one hundred forty-one thousand, fifty".

Divisors: 1 2 5 10 11 22 25 43 50 55 86 110 121 215 242 275 430 473 550 605 946 1075 1210 2150 2365 3025 4730 5203 6050 10406 11825 23650 26015 52030 88807 130075 177614 260150 444035 888070 976877 1953754 2220175 3818701 4440350 4884385 7637402 9768770 10745647 19093505 21491294 24421925 38187010 42005711 48843850 53728235 84011422 95467525 107456470 190935050 210028555 268641175 420057110 462062821 537282350 924125642 1050142775 2100285550 2310314105 4620628210 11551570525 23103141050