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13122300001 = 154327113137
BaseRepresentation
bin11000011100010011…
…00110100001100001
31020212111220220112011
430032021212201201
5203333302100001
610010040232521
7643116465256
oct141611464141
936774826464
1013122300001
115624218238
12266276b741
131311822775
148c6ac342d
1551c05dd51
hex30e266861

13122300001 has 8 divisors (see below), whose sum is σ = 13139835264. Its totient is φ = 13104779520.

The previous prime is 13122299947. The next prime is 13122300007. The reversal of 13122300001 is 10000322131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13122300001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122300007) 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, 4181505 + ... + 4184641.

It is an arithmetic number, because the mean of its divisors is an integer number (1642479408).

Almost surely, 213122300001 is an apocalyptic number.

It is an amenable number.

13122300001 is a deficient number, since it is larger than the sum of its proper divisors (17535263).

13122300001 is a wasteful number, since it uses less digits than its factorization.

13122300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13122300001 its reverse (10000322131), we get a palindrome (23122622132).

The spelling of 13122300001 in words is "thirteen billion, one hundred twenty-two million, three hundred thousand, one".

Divisors: 1 1543 2711 3137 4183073 4840391 8504407 13122300001