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13120053336630 = 2325145778370407
BaseRepresentation
bin1011111011101100000000…
…0111100101101000110110
31201110021011002000220212200
42332323000013211220312
53204424332123233010
643523134100125330
72522615103206232
oct276730007455066
951407132026780
1013120053336630
1141a9202084479
12157a907396846
137422a5c28806
1433502a4935c2
1517b439175cc0
hexbeec01e5a36

13120053336630 has 24 divisors (see below), whose sum is σ = 34112138675472. Its totient is φ = 3498680889744.

The previous prime is 13120053336623. The next prime is 13120053336683. The reversal of 13120053336630 is 3663335002131.

13120053336630 is a `hidden beast` number, since 1 + 3 + 12 + 0 + 0 + 5 + 3 + 3 + 3 + 6 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72889185114 + ... + 72889185293.

It is an arithmetic number, because the mean of its divisors is an integer number (1421339111478).

Almost surely, 213120053336630 is an apocalyptic number.

13120053336630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13120053336630 is an abundant number, since it is smaller than the sum of its proper divisors (20992085338842).

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

13120053336630 is a wasteful number, since it uses less digits than its factorization.

13120053336630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145778370420 (or 145778370417 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 36.

Adding to 13120053336630 its reverse (3663335002131), we get a palindrome (16783388338761).

The spelling of 13120053336630 in words is "thirteen trillion, one hundred twenty billion, fifty-three million, three hundred thirty-six thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 145778370407 291556740814 437335111221 728891852035 874670222442 1312005333663 1457783704070 2186675556105 2624010667326 4373351112210 6560026668315 13120053336630