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13376805830 = 254728461289
BaseRepresentation
bin11000111010101000…
…11101101111000110
31021112020211010212222
430131110131233012
5204343430241310
610051211212342
7652326654623
oct143524355706
937466733788
1013376805830
115744949233
122713a470b2
13135248202b
1490c81334a
15534583055
hex31d51dbc6

13376805830 has 16 divisors (see below), whose sum is σ = 24590554560. Its totient is φ = 5236876992.

The previous prime is 13376805823. The next prime is 13376805833. The reversal of 13376805830 is 3850867331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13376805833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14230175 + ... + 14231114.

It is an arithmetic number, because the mean of its divisors is an integer number (1536909660).

Almost surely, 213376805830 is an apocalyptic number.

13376805830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13376805830 is a deficient number, since it is larger than the sum of its proper divisors (11213748730).

13376805830 is a wasteful number, since it uses less digits than its factorization.

13376805830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28461343.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 13376805830 in words is "thirteen billion, three hundred seventy-six million, eight hundred five thousand, eight hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 28461289 56922578 142306445 284612890 1337680583 2675361166 6688402915 13376805830