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23044525100 = 2252176123643
BaseRepresentation
bin10101011101100011…
…111000110000101100
32012111000100011112122
4111131203320300230
5334143344300400
614330404052112
71444031142242
oct253543706054
965430304478
1023044525100
119856040873
124571694038
13223337b58c
14118879c792
158ed1a7685
hex55d8f8c2c

23044525100 has 108 divisors (see below), whose sum is σ = 53845194312. Its totient is φ = 8531020800.

The previous prime is 23044525093. The next prime is 23044525103. The reversal of 23044525100 is 152544032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23044525100.

It is not an unprimeable number, because it can be changed into a prime (23044525103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6323879 + ... + 6327521.

It is an arithmetic number, because the mean of its divisors is an integer number (498566614).

Almost surely, 223044525100 is an apocalyptic number.

23044525100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23044525100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26922597156).

23044525100 is an abundant number, since it is smaller than the sum of its proper divisors (30800669212).

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

23044525100 is a wasteful number, since it uses less digits than its factorization.

23044525100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796 (or 3728 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 23044525100 in words is "twenty-three billion, forty-four million, five hundred twenty-five thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 61 68 85 100 122 170 244 305 340 425 610 850 1037 1220 1525 1700 2074 3050 3643 3721 4148 5185 6100 7286 7442 10370 14572 14884 18215 18605 20740 25925 36430 37210 51850 61931 63257 72860 74420 91075 93025 103700 123862 126514 182150 186050 222223 247724 253028 309655 316285 364300 372100 444446 619310 632570 888892 1111115 1238620 1265140 1548275 1581425 2222230 3096550 3162850 3777791 4444460 5555575 6193100 6325700 7555582 11111150 13555603 15111164 18888955 22222300 27111206 37777910 54222412 67778015 75555820 94444775 135556030 188889550 230445251 271112060 338890075 377779100 460890502 677780150 921781004 1152226255 1355560300 2304452510 4608905020 5761131275 11522262550 23044525100