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104311441409 = 7109136712243
BaseRepresentation
bin110000100100101110…
…0100100100000000001
3100222020122101020222212
41201021130210200001
53202112212111114
6115530420111505
710351635423350
oct1411134444001
9328218336885
10104311441409
11402690a891a
1218271835595
139ab4b068c6
1450978c5997
152aa79cdb3e
hex1849724801

104311441409 has 8 divisors (see below), whose sum is σ = 120306774720. Its totient is φ = 88589532816.

The previous prime is 104311441393. The next prime is 104311441411. The reversal of 104311441409 is 904144113401.

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 104311441409 - 24 = 104311441393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104311441609) 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, 68355359 + ... + 68356884.

It is an arithmetic number, because the mean of its divisors is an integer number (15038346840).

Almost surely, 2104311441409 is an apocalyptic number.

It is an amenable number.

104311441409 is a deficient number, since it is larger than the sum of its proper divisors (15995333311).

104311441409 is a wasteful number, since it uses less digits than its factorization.

104311441409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136712359.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 104311441409 in words is "one hundred four billion, three hundred eleven million, four hundred forty-one thousand, four hundred nine".

Divisors: 1 7 109 763 136712243 956985701 14901634487 104311441409