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3133120232 = 231137993941
BaseRepresentation
bin1011101010111111…
…1001111011101000
322002100111222222002
42322233321323220
522404034321412
61234521350132
7140433040214
oct27257717350
98070458862
103133120232
111368623670
12735338348
133ac1532c8
1421a179944
151350dbdc2
hexbabf9ee8

3133120232 has 32 divisors (see below), whose sum is σ = 6425632800. Its totient is φ = 1420372800.

The previous prime is 3133120231. The next prime is 3133120313. The reversal of 3133120232 is 2320213313.

It is not an unprimeable number, because it can be changed into a prime (3133120231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13619 + ... + 80322.

It is an arithmetic number, because the mean of its divisors is an integer number (200801025).

Almost surely, 23133120232 is an apocalyptic number.

It is an amenable number.

3133120232 is an abundant number, since it is smaller than the sum of its proper divisors (3292512568).

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

3133120232 is a wasteful number, since it uses less digits than its factorization.

3133120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94337 (or 94333 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3133120232 is about 55974.2818801635. The cubic root of 3133120232 is about 1463.2741046395.

Adding to 3133120232 its reverse (2320213313), we get a palindrome (5453333545).

The spelling of 3133120232 in words is "three billion, one hundred thirty-three million, one hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 379 758 1516 3032 4169 8338 16676 33352 93941 187882 375764 751528 1033351 2066702 4133404 8266808 35603639 71207278 142414556 284829112 391640029 783280058 1566560116 3133120232