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1087039000050 = 2352192922358979
BaseRepresentation
bin11111101000110001001…
…00101100110111110010
310211220211121122202021120
433310120210230313302
5120302223441000200
62151213454203110
7141351561021453
oct17643044546762
93756747582246
101087039000050
1138a0131a3993
121568131b3496
137b67980cc33
143a881db112a
151d422ba49a0
hexfd1892cdf2

1087039000050 has 192 divisors, whose sum is σ = 2948811264000. Its totient is φ = 263957218560.

The previous prime is 1087039000001. The next prime is 1087039000093. The reversal of 1087039000050 is 500009307801.

1087039000050 is a nontrivial binomial coefficient, being equal to C(1474476, 2).

It is a junction number, because it is equal to n+sod(n) for n = 1087038999975 and 1087039000020.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18401461 + ... + 18460439.

It is an arithmetic number, because the mean of its divisors is an integer number (15358392000).

Almost surely, 21087039000050 is an apocalyptic number.

1087039000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1087039000050 is the 1474475-th triangular number and also the 737238-th hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1087039000050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474405632000).

1087039000050 is an abundant number, since it is smaller than the sum of its proper divisors (1861772263950).

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

1087039000050 is a wasteful number, since it uses less digits than its factorization.

1087039000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59265 (or 59260 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 1087039000050 in words is "one trillion, eighty-seven billion, thirty-nine million, fifty", and thus it is an aban number and an uban number.