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3223023012 = 2232118138947
BaseRepresentation
bin1100000000011011…
…0110110110100100
322022121200112101200
43000012312312210
523100043214022
61251452322500
7142604146356
oct30006666644
98277615350
103223023012
111404348990
1275b473430
133c496cc11
1422809d0d6
1513ce49bac
hexc01b6da4

3223023012 has 36 divisors (see below), whose sum is σ = 8887731216. Its totient is φ = 976673520.

The previous prime is 3223022981. The next prime is 3223023059. The reversal of 3223023012 is 2103203223.

It is a happy number.

3223023012 is a `hidden beast` number, since 322 + 302 + 30 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4069078 + ... + 4069869.

Almost surely, 23223023012 is an apocalyptic number.

It is an amenable number.

3223023012 is an abundant number, since it is smaller than the sum of its proper divisors (5664708204).

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

3223023012 is a wasteful number, since it uses less digits than its factorization.

3223023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8138968 (or 8138963 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3223023012 is about 56771.6743808037. The cubic root of 3223023012 is about 1477.1382202336.

Adding to 3223023012 its reverse (2103203223), we get a palindrome (5326226235).

The spelling of 3223023012 in words is "three billion, two hundred twenty-three million, twenty-three thousand, twelve".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 8138947 16277894 24416841 32555788 48833682 73250523 89528417 97667364 146501046 179056834 268585251 293002092 358113668 537170502 805755753 1074341004 1611511506 3223023012