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7400104631 = 49914829869
BaseRepresentation
bin1101110010001010…
…01010001010110111
3201002201121021011022
412321011022022313
5110123411322011
63222145531355
7351244565033
oct67105121267
921081537138
107400104631
113158191157
121526343b5b
1390c18304a
14502b4b1c3
152d49ed8db
hex1b914a2b7

7400104631 has 4 divisors (see below), whose sum is σ = 7414935000. Its totient is φ = 7385274264.

The previous prime is 7400104603. The next prime is 7400104697. The reversal of 7400104631 is 1364010047.

7400104631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7400104631 - 26 = 7400104567 is a prime.

It is a super-2 number, since 2×74001046312 (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 7400104631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400104601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7414436 + ... + 7415433.

It is an arithmetic number, because the mean of its divisors is an integer number (1853733750).

Almost surely, 27400104631 is an apocalyptic number.

7400104631 is a deficient number, since it is larger than the sum of its proper divisors (14830369).

7400104631 is a wasteful number, since it uses less digits than its factorization.

7400104631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14830368.

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

The square root of 7400104631 is about 86023.8608236110. The cubic root of 7400104631 is about 1948.7043447423.

Adding to 7400104631 its reverse (1364010047), we get a palindrome (8764114678).

The spelling of 7400104631 in words is "seven billion, four hundred million, one hundred four thousand, six hundred thirty-one".

Divisors: 1 499 14829869 7400104631