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1386762959980 = 22569338147999
BaseRepresentation
bin10100001011100001100…
…000110111110001101100
311220120110220011111020101
4110023201200313301230
5140210042304204410
62541023051000444
7202122164445436
oct24134140676154
94816426144211
101386762959980
114951395a11a2
121a4920139124
13a0a043ac708
144b1965b9656
1526115ed8d3a
hex142e1837c6c

1386762959980 has 12 divisors (see below), whose sum is σ = 2912202216000. Its totient is φ = 554705183984.

The previous prime is 1386762959941. The next prime is 1386762960031. The reversal of 1386762959980 is 899592676831.

It is a super-2 number, since 2×13867629599802 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34669073980 + ... + 34669074019.

It is an arithmetic number, because the mean of its divisors is an integer number (242683518000).

Almost surely, 21386762959980 is an apocalyptic number.

1386762959980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1386762959980 is an abundant number, since it is smaller than the sum of its proper divisors (1525439256020).

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

1386762959980 is a wasteful number, since it uses less digits than its factorization.

1386762959980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69338148008 (or 69338148006 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 73.

The spelling of 1386762959980 in words is "one trillion, three hundred eighty-six billion, seven hundred sixty-two million, nine hundred fifty-nine thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 69338147999 138676295998 277352591996 346690739995 693381479990 1386762959980