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13400154003 = 34957901093
BaseRepresentation
bin11000111101011011…
…00001111110010011
31021120212202100120010
430132231201332103
5204420414412003
610053403450003
7653032300245
oct143655417623
937525670503
1013400154003
115757046045
12271b826903
131357268412
14911970095
15536646003
hex31eb61f93

13400154003 has 8 divisors (see below), whose sum is σ = 17870496208. Its totient is φ = 8931623904.

The previous prime is 13400153953. The next prime is 13400154007. The reversal of 13400154003 is 30045100431.

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

It is not a de Polignac number, because 13400154003 - 28 = 13400153747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13400154007) 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, 435676 + ... + 465417.

It is an arithmetic number, because the mean of its divisors is an integer number (2233812026).

Almost surely, 213400154003 is an apocalyptic number.

13400154003 is a deficient number, since it is larger than the sum of its proper divisors (4470342205).

13400154003 is an equidigital number, since it uses as much as digits as its factorization.

13400154003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906053.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13400154003 its reverse (30045100431), we get a palindrome (43445254434).

The spelling of 13400154003 in words is "thirteen billion, four hundred million, one hundred fifty-four thousand, three".

Divisors: 1 3 4957 14871 901093 2703279 4466718001 13400154003