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2374011431 = 11215819221
BaseRepresentation
bin1000110110000000…
…1000101000100111
320010110010021110022
42031200020220213
514330221331211
61031323145355
7112554523061
oct21540105047
96113107408
102374011431
111009081a20
1256307525b
132baab97bc
14187416731
15dd640bdb
hex8d808a27

2374011431 has 4 divisors (see below), whose sum is σ = 2589830664. Its totient is φ = 2158192200.

The previous prime is 2374011371. The next prime is 2374011491. The reversal of 2374011431 is 1341104732.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2374011371) and next prime (2374011491).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2374011431 is a prime.

It is a super-2 number, since 2×23740114312 = 11271860549037335522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2374011431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374011491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107909600 + ... + 107909621.

It is an arithmetic number, because the mean of its divisors is an integer number (647457666).

Almost surely, 22374011431 is an apocalyptic number.

2374011431 is a deficient number, since it is larger than the sum of its proper divisors (215819233).

2374011431 is a wasteful number, since it uses less digits than its factorization.

2374011431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215819232.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2374011431 is about 48723.8281644618. The cubic root of 2374011431 is about 1334.0156829411.

It can be divided in two parts, 237401 and 1431, that added together give a palindrome (238832).

The spelling of 2374011431 in words is "two billion, three hundred seventy-four million, eleven thousand, four hundred thirty-one".

Divisors: 1 11 215819221 2374011431