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3102142113 = 327277177763
BaseRepresentation
bin1011100011100110…
…1110111010100001
322000012020010222100
42320321232322201
522323122021423
61231453401013
7136605526050
oct27071567241
98005203870
103102142113
111352095314
12726a99169
133a58c8065
14215dd4397
1513251d343
hexb8e6eea1

3102142113 has 24 divisors (see below), whose sum is σ = 5139512768. Its totient is φ = 1766243232.

The previous prime is 3102142097. The next prime is 3102142117. The reversal of 3102142113 is 3112412013.

It is not a de Polignac number, because 3102142113 - 24 = 3102142097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102142117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71431 + ... + 106332.

Almost surely, 23102142113 is an apocalyptic number.

It is an amenable number.

3102142113 is a deficient number, since it is larger than the sum of its proper divisors (2037370655).

3102142113 is a wasteful number, since it uses less digits than its factorization.

3102142113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178053 (or 178050 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3102142113 is about 55696.8770488975. The cubic root of 3102142113 is about 1458.4355095089.

Adding to 3102142113 its reverse (3112412013), we get a palindrome (6214554126).

The spelling of 3102142113 in words is "three billion, one hundred two million, one hundred forty-two thousand, one hundred thirteen".

Divisors: 1 3 7 9 21 63 277 831 1939 2493 5817 17451 177763 533289 1244341 1599867 3733023 11199069 49240351 147721053 344682457 443163159 1034047371 3102142113