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11431617934 = 2111673111491
BaseRepresentation
bin10101010010110000…
…01010010110001110
31002111200121100201211
422221120022112032
5141402443233214
65130203125034
7553200102112
oct125130122616
932450540654
1011431617934
114936939830
12227051377a
131102489489
147a6345742
1546d8eb0c4
hex2a960a58e

11431617934 has 16 divisors (see below), whose sum is σ = 18818303616. Its totient is φ = 5165073400.

The previous prime is 11431617931. The next prime is 11431617937. The reversal of 11431617934 is 43971613411.

It is an interprime number because it is at equal distance from previous prime (11431617931) and next prime (11431617937).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431617931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552072 + ... + 1559419.

It is an arithmetic number, because the mean of its divisors is an integer number (1176143976).

Almost surely, 211431617934 is an apocalyptic number.

11431617934 is a deficient number, since it is larger than the sum of its proper divisors (7386685682).

11431617934 is a wasteful number, since it uses less digits than its factorization.

11431617934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111671.

The product of its digits is 54432, while the sum is 40.

The spelling of 11431617934 in words is "eleven billion, four hundred thirty-one million, six hundred seventeen thousand, nine hundred thirty-four".

Divisors: 1 2 11 22 167 334 1837 3674 3111491 6222982 34226401 68452802 519618997 1039237994 5715808967 11431617934