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2313331032 = 233175669929
BaseRepresentation
bin1000100111100010…
…1010000101011000
312222012221101121010
42021320222011120
514214203043112
61021314413520
7111216663225
oct21170520530
95865841533
102313331032
11a878a6931
125468912a0
132ab361c3c
1417d33c94c
15d815663c
hex89e2a158

2313331032 has 32 divisors (see below), whose sum is σ = 6123524400. Its totient is φ = 725750784.

The previous prime is 2313331019. The next prime is 2313331037. The reversal of 2313331032 is 2301333132.

It is a super-2 number, since 2×23133310322 = 10703000927228370048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313331037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2834557 + ... + 2835372.

Almost surely, 22313331032 is an apocalyptic number.

It is an amenable number.

2313331032 is an abundant number, since it is smaller than the sum of its proper divisors (3810193368).

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

2313331032 is a wasteful number, since it uses less digits than its factorization.

2313331032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669955 (or 5669951 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2313331032 is about 48097.1000373203. The cubic root of 2313331032 is about 1322.5515065530.

Adding to 2313331032 its reverse (2301333132), we get a palindrome (4614664164).

The spelling of 2313331032 in words is "two billion, three hundred thirteen million, three hundred thirty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 5669929 11339858 17009787 22679716 34019574 45359432 68039148 96388793 136078296 192777586 289166379 385555172 578332758 771110344 1156665516 2313331032