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3110142042 = 23378227889
BaseRepresentation
bin1011100101100001…
…0000000001011010
322000202021120211000
42321120100001122
522332144021132
61232341045430
7140033525340
oct27130200132
98022246730
103110142042
111356659827
127296b6876
133a7469447
142170b7990
1513309d87c
hexb961005a

3110142042 has 32 divisors (see below), whose sum is σ = 7898774400. Its totient is φ = 888611904.

The previous prime is 3110142037. The next prime is 3110142059. The reversal of 3110142042 is 2402410113.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4113567 + ... + 4114322.

It is an arithmetic number, because the mean of its divisors is an integer number (246836700).

Almost surely, 23110142042 is an apocalyptic number.

3110142042 is an abundant number, since it is smaller than the sum of its proper divisors (4788632358).

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

3110142042 is a wasteful number, since it uses less digits than its factorization.

3110142042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8227907 (or 8227901 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3110142042 is about 55768.6474822548. The cubic root of 3110142042 is about 1459.6881241013.

Adding to 3110142042 its reverse (2402410113), we get a palindrome (5512552155).

The spelling of 3110142042 in words is "three billion, one hundred ten million, one hundred forty-two thousand, forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 8227889 16455778 24683667 49367334 57595223 74051001 115190446 148102002 172785669 222153003 345571338 444306006 518357007 1036714014 1555071021 3110142042