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13845841001 = 23601993087
BaseRepresentation
bin11001110010100011…
…01100010001101001
31022201221101121011222
430321101230101221
5211324013403001
610205524231425
71000053464246
oct147121542151
938657347158
1013845841001
115965686303
122824b3b575
1313c86b4c35
14954c285cd
1556083161b
hex33946c469

13845841001 has 4 divisors (see below), whose sum is σ = 14447834112. Its totient is φ = 13243847892.

The previous prime is 13845840977. The next prime is 13845841007. The reversal of 13845841001 is 10014854831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13845841001 - 26 = 13845840937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13845841007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300996521 + ... + 300996566.

It is an arithmetic number, because the mean of its divisors is an integer number (3611958528).

Almost surely, 213845841001 is an apocalyptic number.

It is an amenable number.

13845841001 is a deficient number, since it is larger than the sum of its proper divisors (601993111).

13845841001 is an equidigital number, since it uses as much as digits as its factorization.

13845841001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601993110.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 13845841001 in words is "thirteen billion, eight hundred forty-five million, eight hundred forty-one thousand, one".

Divisors: 1 23 601993087 13845841001