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913407897601 = 13117340303927
BaseRepresentation
bin11010100101010110101…
…10100111000000000001
310020022122222002212000101
431102223112213000001
5104431124410210401
61535340325122401
7122664046012003
oct15225326470001
93208588085011
10913407897601
11322412a44801
12129036559401
1368198506024
14322cddb0373
1518b5e6a2101
hexd4ab5a7001

913407897601 has 8 divisors (see below), whose sum is σ = 925700618304. Its totient is φ = 901195785360.

The previous prime is 913407897541. The next prime is 913407897629. The reversal of 913407897601 is 106798704319.

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 913407897601 - 217 = 913407766529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913407897641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20129301 + ... + 20174626.

It is an arithmetic number, because the mean of its divisors is an integer number (115712577288).

Almost surely, 2913407897601 is an apocalyptic number.

It is an amenable number.

913407897601 is a deficient number, since it is larger than the sum of its proper divisors (12292720703).

913407897601 is a wasteful number, since it uses less digits than its factorization.

913407897601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40304231.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 913407897601 in words is "nine hundred thirteen billion, four hundred seven million, eight hundred ninety-seven thousand, six hundred one".

Divisors: 1 131 173 22663 40303927 5279814437 6972579371 913407897601