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3102421214 = 23747218979
BaseRepresentation
bin1011100011101011…
…0011000011011110
322000012202022211102
42320322303003132
522323204434324
61231503353102
7136611100544
oct27072630336
98005668742
103102421214
111352265a82
12726bb2792
133a59950c9
14216067d94
15132575dae
hexb8eb30de

3102421214 has 24 divisors (see below), whose sum is σ = 4883516040. Its totient is φ = 1477095696.

The previous prime is 3102421199. The next prime is 3102421229. The reversal of 3102421214 is 4121242013.

It is an interprime number because it is at equal distance from previous prime (3102421199) and next prime (3102421229).

It is a congruent number.

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, 153977 + ... + 172955.

It is an arithmetic number, because the mean of its divisors is an integer number (203479835).

Almost surely, 23102421214 is an apocalyptic number.

3102421214 is a deficient number, since it is larger than the sum of its proper divisors (1781094826).

3102421214 is a wasteful number, since it uses less digits than its factorization.

3102421214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19112 (or 19065 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3102421214 is about 55699.3825279958. The cubic root of 3102421214 is about 1458.4792468779.

Adding to 3102421214 its reverse (4121242013), we get a palindrome (7223663227).

The spelling of 3102421214 in words is "three billion, one hundred two million, four hundred twenty-one thousand, two hundred fourteen".

Divisors: 1 2 37 47 74 94 1739 2209 3478 4418 18979 37958 81733 163466 702223 892013 1404446 1784026 33004481 41924611 66008962 83849222 1551210607 3102421214