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13912947130 = 254332355691
BaseRepresentation
bin11001111010100011…
…01011100110111010
31022220121122221111011
430331101223212322
5211443203302010
610220322424134
71001530046035
oct147521534672
938817587434
1013912947130
11599a550115
12284350204a
13140957c4c4
1495dad601c
15566689a8a
hex33d46b9ba

13912947130 has 16 divisors (see below), whose sum is σ = 25625708064. Its totient is φ = 5435755920.

The previous prime is 13912947121. The next prime is 13912947143. The reversal of 13912947130 is 3174921931.

It is a super-3 number, since 3×139129471303 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16177416 + ... + 16178275.

It is an arithmetic number, because the mean of its divisors is an integer number (1601606754).

Almost surely, 213912947130 is an apocalyptic number.

13912947130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13912947130 is a deficient number, since it is larger than the sum of its proper divisors (11712760934).

13912947130 is a wasteful number, since it uses less digits than its factorization.

13912947130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32355741.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 13912947130 in words is "thirteen billion, nine hundred twelve million, nine hundred forty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 32355691 64711382 161778455 323556910 1391294713 2782589426 6956473565 13912947130