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3122142403 is a prime number
BaseRepresentation
bin1011101000011000…
…0001110011000011
322001120212021012211
42322012001303003
522343232024103
61233450202551
7140240525662
oct27206016303
98046767184
103122142403
111362405886
12731723457
133a9aab653
1421891cdd9
1513416e36d
hexba181cc3

3122142403 has 2 divisors, whose sum is σ = 3122142404. Its totient is φ = 3122142402.

The previous prime is 3122142371. The next prime is 3122142437. The reversal of 3122142403 is 3042412213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3122142403 - 25 = 3122142371 is a prime.

It is a super-2 number, since 2×31221424032 = 19495546369221228818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3122142493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561071201 + 1561071202.

It is an arithmetic number, because the mean of its divisors is an integer number (1561071202).

Almost surely, 23122142403 is an apocalyptic number.

3122142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122142403 is an equidigital number, since it uses as much as digits as its factorization.

3122142403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3122142403 is about 55876.1344672303. The cubic root of 3122142403 is about 1461.5630977729.

Adding to 3122142403 its reverse (3042412213), we get a palindrome (6164554616).

The spelling of 3122142403 in words is "three billion, one hundred twenty-two million, one hundred forty-two thousand, four hundred three".