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10223025330 = 235726954439
BaseRepresentation
bin10011000010101011…
…01111110010110010
3222101110102111100210
421201111233302302
5131414043302310
64410230524550
7511223165400
oct114125576262
928343374323
1010223025330
1143766a4271
121b93806756
13c6bc76c1b
146cda1a470
153ec764820
hex26156fcb2

10223025330 has 48 divisors (see below), whose sum is σ = 28541021760. Its totient is φ = 2336691168.

The previous prime is 10223025311. The next prime is 10223025331. The reversal of 10223025330 is 3352032201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10223025297 and 10223025306.

It is not an unprimeable number, because it can be changed into a prime (10223025331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3475750 + ... + 3478689.

It is an arithmetic number, because the mean of its divisors is an integer number (594604620).

Almost surely, 210223025330 is an apocalyptic number.

10223025330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223025330 is an abundant number, since it is smaller than the sum of its proper divisors (18317996430).

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

10223025330 is a wasteful number, since it uses less digits than its factorization.

10223025330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954463 (or 6954456 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 10223025330 its reverse (3352032201), we get a palindrome (13575057531).

The spelling of 10223025330 in words is "ten billion, two hundred twenty-three million, twenty-five thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 6954439 13908878 20863317 34772195 41726634 48681073 69544390 97362146 104316585 146043219 208633170 243405365 292086438 340767511 486810730 681535022 730216095 1022302533 1460432190 1703837555 2044605066 3407675110 5111512665 10223025330