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10446611131 = 11949691921
BaseRepresentation
bin10011011101010101…
…01010001010111011
3222222001010211102101
421232222222022323
5132343313024011
64444335044231
7516606505135
oct115652521273
928861124371
1010446611131
114480926620
122036670677
13ca639b808
147115bc055
154121cc2c1
hex26eaaa2bb

10446611131 has 4 divisors (see below), whose sum is σ = 11396303064. Its totient is φ = 9496919200.

The previous prime is 10446611107. The next prime is 10446611137. The reversal of 10446611131 is 13111664401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10446611131 is a prime.

It is a super-2 number, since 2×104466111312 (a number of 21 digits) 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 10446611131.

It is not an unprimeable number, because it can be changed into a prime (10446611137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474845950 + ... + 474845971.

It is an arithmetic number, because the mean of its divisors is an integer number (2849075766).

Almost surely, 210446611131 is an apocalyptic number.

10446611131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10446611131 is a deficient number, since it is larger than the sum of its proper divisors (949691933).

10446611131 is an equidigital number, since it uses as much as digits as its factorization.

10446611131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949691932.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 10446611131 in words is "ten billion, four hundred forty-six million, six hundred eleven thousand, one hundred thirty-one".

Divisors: 1 11 949691921 10446611131