Search a number
-
+
2030183930880 = 210335722383157
BaseRepresentation
bin11101100010110000011…
…001000101110000000000
321012002021000020102002000
4131202300121011300000
5231230304041242010
64152353103224000
7266450564453400
oct35426031056000
97162230212060
102030183930880
11712aa59a1906
122895685a8000
131195a3a785c1
14703934d6800
1537c22d397c0
hex1d8b0645c00

2030183930880 has 2112 divisors, whose sum is σ = 8919726842880. Its totient is φ = 435725402112.

The previous prime is 2030183930869. The next prime is 2030183930893. The reversal of 2030183930880 is 880393810302.

2030183930880 is a `hidden beast` number, since 2 + 0 + 301 + 8 + 39 + 308 + 8 + 0 = 666.

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 191 ways as a sum of consecutive naturals, for example, 12931107762 + ... + 12931107918.

Almost surely, 22030183930880 is an apocalyptic number.

2030183930880 is a gapful number since it is divisible by the number (20) 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 2030183930880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4459863421440).

2030183930880 is an abundant number, since it is smaller than the sum of its proper divisors (6889542912000).

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

2030183930880 is a wasteful number, since it uses less digits than its factorization.

2030183930880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 2030183930880 in words is "two trillion, thirty billion, one hundred eighty-three million, nine hundred thirty thousand, eight hundred eighty".