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23100230010 = 235111331173699
BaseRepresentation
bin10101100000111000…
…011000100101111010
32012121220011021022110
4111200320120211322
5334302124330020
614340114033150
71445305500234
oct254070304572
965556137273
1023100230010
119884528790
1245882787b6
132241a83570
141191d3d254
1590300c8e0
hex560e1897a

23100230010 has 128 divisors (see below), whose sum is σ = 67234406400. Its totient is φ = 5002502400.

The previous prime is 23100229991. The next prime is 23100230029. The reversal of 23100230010 is 1003200132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23100229991) and next prime (23100230029).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46141 + ... + 219839.

It is an arithmetic number, because the mean of its divisors is an integer number (525268800).

Almost surely, 223100230010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23100230010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33617203200).

23100230010 is an abundant number, since it is smaller than the sum of its proper divisors (44134176390).

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

23100230010 is a wasteful number, since it uses less digits than its factorization.

23100230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173764.

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

Adding to 23100230010 its reverse (1003200132), we get a palindrome (24103430142).

The spelling of 23100230010 in words is "twenty-three billion, one hundred million, two hundred thirty thousand, ten".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 31 33 39 55 62 65 66 78 93 110 130 143 155 165 186 195 286 310 330 341 390 403 429 465 682 715 806 858 930 1023 1209 1430 1705 2015 2046 2145 2418 3410 4030 4290 4433 5115 6045 8866 10230 12090 13299 22165 26598 44330 66495 132990 173699 347398 521097 868495 1042194 1736990 1910689 2258087 2605485 3821378 4516174 5210970 5384669 5732067 6774261 9553445 10769338 11290435 11464134 13548522 16154007 19106890 22580870 24838957 26923345 28660335 32308014 33871305 49677914 53846690 57320670 59231359 67742610 70000697 74516871 80770035 118462718 124194785 140001394 149033742 161540070 177694077 210002091 248389570 296156795 350003485 355388154 372584355 420004182 592313590 700006970 745168710 770007667 888470385 1050010455 1540015334 1776940770 2100020910 2310023001 3850038335 4620046002 7700076670 11550115005 23100230010