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3121402314 = 234571138367
BaseRepresentation
bin1011101000001100…
…1101000111001010
322001112110200000010
42322003031013022
522343034333224
61233422252350
7140231324202
oct27203150712
98045420003
103121402314
111361a4a838
127314270b6
133a98ac824
142187a9402
15134074e29
hexba0cd1ca

3121402314 has 16 divisors (see below), whose sum is σ = 6256470528. Its totient is φ = 1038189792.

The previous prime is 3121402313. The next prime is 3121402321. The reversal of 3121402314 is 4132041213.

It is not an unprimeable number, because it can be changed into a prime (3121402313) 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, 566442 + ... + 571925.

It is an arithmetic number, because the mean of its divisors is an integer number (391029408).

Almost surely, 23121402314 is an apocalyptic number.

3121402314 is an abundant number, since it is smaller than the sum of its proper divisors (3135068214).

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

3121402314 is a wasteful number, since it uses less digits than its factorization.

3121402314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138829.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3121402314 is about 55869.5114888255. The cubic root of 3121402314 is about 1461.4476031207.

Adding to 3121402314 its reverse (4132041213), we get a palindrome (7253443527).

The spelling of 3121402314 in words is "three billion, one hundred twenty-one million, four hundred two thousand, three hundred fourteen".

Divisors: 1 2 3 6 457 914 1371 2742 1138367 2276734 3415101 6830202 520233719 1040467438 1560701157 3121402314