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1041131250431 = 3931632341887
BaseRepresentation
bin11110010011010000100…
…00100010001011111111
310200112100020010102211122
433021220100202023333
5114024214100003211
62114142235541155
7135135126420026
oct17115020421377
93615306112748
101041131250431
113715a54a3148
121499408ba7bb
1377241820c4c
1438568d698bd
151c1377086db
hexf2684222ff

1041131250431 has 8 divisors (see below), whose sum is σ = 1041585667584. Its totient is φ = 1040676937560.

The previous prime is 1041131250413. The next prime is 1041131250433. The reversal of 1041131250431 is 1340521311401.

1041131250431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1041131250431 - 222 = 1041127056127 is a prime.

It is a super-2 number, since 2×10411312504312 (a number of 25 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 1041131250431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041131250433) 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, 24834770 + ... + 24876656.

It is an arithmetic number, because the mean of its divisors is an integer number (130198208448).

Almost surely, 21041131250431 is an apocalyptic number.

1041131250431 is a deficient number, since it is larger than the sum of its proper divisors (454417153).

1041131250431 is an equidigital number, since it uses as much as digits as its factorization.

1041131250431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52141.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 1041131250431 its reverse (1340521311401), we get a palindrome (2381652561832).

The spelling of 1041131250431 in words is "one trillion, forty-one billion, one hundred thirty-one million, two hundred fifty thousand, four hundred thirty-one".

Divisors: 1 3931 6323 41887 24855713 164657797 264851501 1041131250431