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13401020101 = 73161755853
BaseRepresentation
bin11000111101100001…
…10101011011000101
31021120221101100121211
430132300311123011
5204421130120401
610053434211421
7653042535310
oct143660653305
937527340554
1013401020101
115757587827
12271bb83b71
1313574ac6c1
14911b17977
15536767951
hex31ec356c5

13401020101 has 8 divisors (see below), whose sum is σ = 15809498624. Its totient is φ = 11116053360.

The previous prime is 13401020099. The next prime is 13401020123. The reversal of 13401020101 is 10102010431.

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 13401020101 - 21 = 13401020099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401020201) 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, 30877710 + ... + 30878143.

It is an arithmetic number, because the mean of its divisors is an integer number (1976187328).

Almost surely, 213401020101 is an apocalyptic number.

It is an amenable number.

13401020101 is a deficient number, since it is larger than the sum of its proper divisors (2408478523).

13401020101 is an equidigital number, since it uses as much as digits as its factorization.

13401020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61755891.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13401020101 its reverse (10102010431), we get a palindrome (23503030532).

The spelling of 13401020101 in words is "thirteen billion, four hundred one million, twenty thousand, one hundred one".

Divisors: 1 7 31 217 61755853 432290971 1914431443 13401020101