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102223031020230 = 2354183108155301
BaseRepresentation
bin10111001111100010100111…
…011100111010101011000110
3111101221102111210101010002110
4113033202213130322223012
5101344310231420121410
61001224340120321450
730350241001062021
oct2717424734725306
9441842453333073
10102223031020230
112a6315a907557a
12b56b612313286
13450678a329ab3
141b3589a4281b8
15bc40c7b0c720
hex5cf8a773aac6

102223031020230 has 32 divisors (see below), whose sum is σ = 251319061633248. Its totient is φ = 26594609696000.

The previous prime is 102223031020223. The next prime is 102223031020247. The reversal of 102223031020230 is 32020130322201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102223031020197 and 102223031020206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41554076421 + ... + 41554078880.

It is an arithmetic number, because the mean of its divisors is an integer number (7853720676039).

Almost surely, 2102223031020230 is an apocalyptic number.

102223031020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102223031020230 is an abundant number, since it is smaller than the sum of its proper divisors (149096030613018).

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

102223031020230 is a wasteful number, since it uses less digits than its factorization.

102223031020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83108155352.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102223031020230 its reverse (32020130322201), we get a palindrome (134243161342431).

The spelling of 102223031020230 in words is "one hundred two trillion, two hundred twenty-three billion, thirty-one million, twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 83108155301 166216310602 249324465903 415540776505 498648931806 831081553010 1246622329515 2493244659030 3407434367341 6814868734682 10222303102023 17037171836705 20444606204046 34074343673410 51111515510115 102223031020230