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20010232000230 = 2354141273941963
BaseRepresentation
bin1001000110010111111101…
…10001010010111011100110
32121211221220110202222021020
410203023332301102323212
510110321423343001410
6110320323525232010
74133456126420223
oct443137661227346
977757813688236
1020010232000230
11641532333127a
1222b214a262606
13b21c59080a44
144d270113294a
1524a7a32bea70
hex1232fec52ee6

20010232000230 has 64 divisors (see below), whose sum is σ = 49207820433408. Its totient is φ = 5204651267840.

The previous prime is 20010232000229. The next prime is 20010232000259. The reversal of 20010232000230 is 3200023201002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3105229 + ... + 7047191.

It is an arithmetic number, because the mean of its divisors is an integer number (768872194272).

Almost surely, 220010232000230 is an apocalyptic number.

20010232000230 is an abundant number, since it is smaller than the sum of its proper divisors (29197588433178).

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

20010232000230 is a wasteful number, since it uses less digits than its factorization.

20010232000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946141.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20010232000230 its reverse (3200023201002), we get a palindrome (23210255201232).

The spelling of 20010232000230 in words is "twenty trillion, ten billion, two hundred thirty-two million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 4127 8254 12381 20635 24762 41270 61905 123810 169207 338414 507621 846035 1015242 1692070 2538105 3941963 5076210 7883926 11825889 19709815 23651778 39419630 59129445 118258890 161620483 323240966 484861449 808102415 969722898 1616204830 2424307245 4848614490 16268481301 32536962602 48805443903 81342406505 97610887806 162684813010 244027219515 488054439030 667007733341 1334015466682 2001023200023 3335038666705 4002046400046 6670077333410 10005116000115 20010232000230