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10023100230 = 23511132579091
BaseRepresentation
bin10010101010110110…
…00101111101000110
3221212112020020200110
421111123011331012
5131011403201410
64334325453450
7503244642363
oct112533057506
927775206613
1010023100230
114283862610
121b38871286
13c39717a50
146b125746a
153d9e22720
hex2556c5f46

10023100230 has 128 divisors (see below), whose sum is σ = 28374022656. Its totient is φ = 2233958400.

The previous prime is 10023100207. The next prime is 10023100231. The reversal of 10023100230 is 3200132001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023100231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1097985 + ... + 1107075.

It is an arithmetic number, because the mean of its divisors is an integer number (221672052).

Almost surely, 210023100230 is an apocalyptic number.

10023100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10023100230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14187011328).

10023100230 is an abundant number, since it is smaller than the sum of its proper divisors (18350922426).

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

10023100230 is a wasteful number, since it uses less digits than its factorization.

10023100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9382.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10023100230 its reverse (3200132001), we get a palindrome (13223232231).

The spelling of 10023100230 in words is "ten billion, twenty-three million, one hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 257 286 330 390 429 514 715 771 858 1285 1430 1542 2145 2570 2827 3341 3855 4290 5654 6682 7710 8481 9091 10023 14135 16705 16962 18182 20046 27273 28270 33410 36751 42405 45455 50115 54546 73502 84810 90910 100001 100230 110253 118183 136365 183755 200002 220506 236366 272730 300003 354549 367510 500005 551265 590915 600006 709098 1000010 1102530 1181830 1300013 1500015 1772745 2336387 2600026 3000030 3545490 3900039 4672774 6500065 7009161 7800078 11681935 13000130 14018322 19500195 23363870 25700257 30373031 35045805 39000390 51400514 60746062 70091610 77100771 91119093 128501285 151865155 154201542 182238186 257002570 303730310 334103341 385503855 455595465 668206682 771007710 911190930 1002310023 1670516705 2004620046 3341033410 5011550115 10023100230