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3230120310 = 235107670677
BaseRepresentation
bin1100000010000111…
…1011100101110110
322100010001010001120
43000201323211312
523103402322220
61252304404410
7143021366244
oct30041734566
98303033046
103230120310
11140835621a
12761916706
133c62864c1
14228dc9794
1513d89ca40
hexc087b976

3230120310 has 16 divisors (see below), whose sum is σ = 7752288816. Its totient is φ = 861365408.

The previous prime is 3230120303. The next prime is 3230120323. The reversal of 3230120310 is 130210323.

3230120310 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×32301203102 = 20867354434148992200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3230120310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53835309 + ... + 53835368.

It is an arithmetic number, because the mean of its divisors is an integer number (484518051).

Almost surely, 23230120310 is an apocalyptic number.

3230120310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3230120310 is an abundant number, since it is smaller than the sum of its proper divisors (4522168506).

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

3230120310 is a wasteful number, since it uses less digits than its factorization.

3230120310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107670687.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3230120310 is about 56834.1473939743. The cubic root of 3230120310 is about 1478.2216755539.

Adding to 3230120310 its reverse (130210323), we get a palindrome (3360330633).

The spelling of 3230120310 in words is "three billion, two hundred thirty million, one hundred twenty thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 107670677 215341354 323012031 538353385 646024062 1076706770 1615060155 3230120310