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13154105401 = 47594743637
BaseRepresentation
bin11000100000000101…
…11011100000111001
31020221201202210022221
430100002323200321
5203414422333101
610013134044041
7643654023343
oct142002734071
936851683287
1013154105401
115640171098
122671349621
1313182aa428
148cb002293
1551ec42aa1
hex3100bb839

13154105401 has 8 divisors (see below), whose sum is σ = 13661677440. Its totient is φ = 12656020848.

The previous prime is 13154105387. The next prime is 13154105407. The reversal of 13154105401 is 10450145131.

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 13154105401 - 25 = 13154105369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13154105407) 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, 2369046 + ... + 2374591.

It is an arithmetic number, because the mean of its divisors is an integer number (1707709680).

Almost surely, 213154105401 is an apocalyptic number.

It is an amenable number.

13154105401 is a deficient number, since it is larger than the sum of its proper divisors (507572039).

13154105401 is an equidigital number, since it uses as much as digits as its factorization.

13154105401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4743743.

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 13154105401 in words is "thirteen billion, one hundred fifty-four million, one hundred five thousand, four hundred one".

Divisors: 1 47 59 2773 4743637 222950939 279874583 13154105401