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14238679901 = 89231159571
BaseRepresentation
bin11010100001011000…
…10000001101011101
31100202022120212211212
431100230100031131
5213130100224101
610312520154205
71012563532205
oct152054201535
940668525755
1014238679901
1160473aaa56
122914608965
13145bbb9ba4
14991087405
1558507d1bb
hex350b1035d

14238679901 has 4 divisors (see below), whose sum is σ = 14238928704. Its totient is φ = 14238431100.

The previous prime is 14238679883. The next prime is 14238679951. The reversal of 14238679901 is 10997683241.

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 14238679901 - 26 = 14238679837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14238679901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14238679951) 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, 9446 + ... + 169016.

It is an arithmetic number, because the mean of its divisors is an integer number (3559732176).

Almost surely, 214238679901 is an apocalyptic number.

It is an amenable number.

14238679901 is a deficient number, since it is larger than the sum of its proper divisors (248803).

14238679901 is an equidigital number, since it uses as much as digits as its factorization.

14238679901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248802.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 14238679901 in words is "fourteen billion, two hundred thirty-eight million, six hundred seventy-nine thousand, nine hundred one".

Divisors: 1 89231 159571 14238679901