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13980482994 = 235343963783
BaseRepresentation
bin11010000010100110…
…10011110110110010
31100002022202010021110
431001103103312302
5212113000423434
610231134134150
71003310100432
oct150123236662
940068663243
1013980482994
115a24688885
122862051356
13141a56755a
14968a762c2
1556c57a4e9
hex3414d3db2

13980482994 has 16 divisors (see below), whose sum is σ = 28488532032. Its totient is φ = 4572233328.

The previous prime is 13980482983. The next prime is 13980483017. The reversal of 13980482994 is 49928408931.

13980482994 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21981574 + ... + 21982209.

It is an arithmetic number, because the mean of its divisors is an integer number (1780533252).

Almost surely, 213980482994 is an apocalyptic number.

13980482994 is an abundant number, since it is smaller than the sum of its proper divisors (14508049038).

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

13980482994 is a wasteful number, since it uses less digits than its factorization.

13980482994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43963841.

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 13980482994 in words is "thirteen billion, nine hundred eighty million, four hundred eighty-two thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 53 106 159 318 43963783 87927566 131891349 263782698 2330080499 4660160998 6990241497 13980482994