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1030087613880 = 2332513792786129
BaseRepresentation
bin11101111110101100000…
…00011001110110111000
310122110211120120120111200
432333112000121312320
5113334104412121010
62105114332254200
7134264350151643
oct16772600316670
93573746516450
101030087613880
11367948670596
1214777a311360
13761a1858770
1437bdc37aa5a
151bbdcde9cc0
hexefd6019db8

1030087613880 has 192 divisors, whose sum is σ = 3650944752000. Its totient is φ = 250350317568.

The previous prime is 1030087613879. The next prime is 1030087613911. The reversal of 1030087613880 is 883167800301.

It is a super-2 number, since 2×10300876138802 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1023345 + ... + 1762784.

It is an arithmetic number, because the mean of its divisors is an integer number (19015337250).

Almost surely, 21030087613880 is an apocalyptic number.

1030087613880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030087613880 is an abundant number, since it is smaller than the sum of its proper divisors (2620857138120).

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

1030087613880 is a wasteful number, since it uses less digits than its factorization.

1030087613880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786238 (or 2786231 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 1030087613880 in words is "one trillion, thirty billion, eighty-seven million, six hundred thirteen thousand, eight hundred eighty".