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13401551010 = 2351719283877
BaseRepresentation
bin11000111101100101…
…10111000010100010
31021120222101022220010
430132302313002202
5204421244113020
610053453425350
7653050206201
oct143662670242
937528338803
1013401551010
11575790a6a1
12272019b256
131357637253
14911c15238
1553681ede0
hex31ecb70a2

13401551010 has 192 divisors, whose sum is σ = 36416967552. Its totient is φ = 3144517632.

The previous prime is 13401550973. The next prime is 13401551017. The reversal of 13401551010 is 1015510431.

It is a happy number.

13401551010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13401551017) 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 95 ways as a sum of consecutive naturals, for example, 15280692 + ... + 15281568.

It is an arithmetic number, because the mean of its divisors is an integer number (189671706).

Almost surely, 213401551010 is an apocalyptic number.

13401551010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13401551010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18208483776).

13401551010 is an abundant number, since it is smaller than the sum of its proper divisors (23015416542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13401551010 is a wasteful number, since it uses less digits than its factorization.

13401551010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The spelling of 13401551010 in words is "thirteen billion, four hundred one million, five hundred fifty-one thousand, ten".