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1371514486680 = 23335132413971021
BaseRepresentation
bin10011111101010100101…
…000100011111110011000
311212010010012110210021000
4103331110220203332120
5134432330202033210
62530022015145000
7201042256533162
oct23752450437630
94763105423230
101371514486680
11489724199548
121a1985515160
139c444236b50
144a54b395932
1525a22492ac0
hex13f54a23f98

1371514486680 has 512 divisors, whose sum is σ = 4961121580800. Its totient is φ = 335027404800.

The previous prime is 1371514486679. The next prime is 1371514486703. The reversal of 1371514486680 is 866844151731.

1371514486680 is a `hidden beast` number, since 1 + 3 + 7 + 1 + 514 + 48 + 6 + 6 + 80 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1343304570 + ... + 1343305590.

Almost surely, 21371514486680 is an apocalyptic number.

1371514486680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1371514486680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2480560790400).

1371514486680 is an abundant number, since it is smaller than the sum of its proper divisors (3589607094120).

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

1371514486680 is a wasteful number, since it uses less digits than its factorization.

1371514486680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 1371514486680 in words is "one trillion, three hundred seventy-one billion, five hundred fourteen million, four hundred eighty-six thousand, six hundred eighty".