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76831000441 = 1346351127507
BaseRepresentation
bin100011110001101111…
…1000000011101111001
321100022111002012211221
41013203133000131321
52224322214003231
655143510552041
75356641504556
oct1074337003571
9240274065757
1076831000441
112a647107888
1212a82668621
13732572b750
143a0bd3da2d
151eea195d11
hex11e37c0779

76831000441 has 8 divisors (see below), whose sum is σ = 82743511424. Its totient is φ = 70918837200.

The previous prime is 76831000339. The next prime is 76831000459. The reversal of 76831000441 is 14400013867.

It is a happy number.

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 76831000441 - 225 = 76797446009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76831000397 and 76831000406.

It is not an unprimeable number, because it can be changed into a prime (76831100441) 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, 538810 + ... + 666316.

It is an arithmetic number, because the mean of its divisors is an integer number (10342938928).

Almost surely, 276831000441 is an apocalyptic number.

It is an amenable number.

76831000441 is a deficient number, since it is larger than the sum of its proper divisors (5912510983).

76831000441 is a wasteful number, since it uses less digits than its factorization.

76831000441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173871.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 76831000441 in words is "seventy-six billion, eight hundred thirty-one million, four hundred forty-one", and thus it is an aban number.

Divisors: 1 13 46351 127507 602563 1657591 5910076957 76831000441