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1900411130916 = 22322297592
BaseRepresentation
bin11011101001111001010…
…101001001010000100100
320201200021220211010022100
4123221321111021100210
5222114020222142131
64013011541532100
7254204650040664
oct33517125112044
96650256733270
101900411130916
11672a615a3501
1226838ba14030
1310a291c9277c
1467da22901a4
1534679e047e6
hex1ba79549424

1900411130916 has 27 divisors (see below), whose sum is σ = 4803837933531. Its totient is φ = 633467619864.

The previous prime is 1900411130887. The next prime is 1900411130983. The reversal of 1900411130916 is 6190311140091.

The square root of 1900411130916 is 1378554.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×19004111309162 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 8 ways as a sum of consecutive naturals, for example, 8156445 + ... + 8386203.

Almost surely, 21900411130916 is an apocalyptic number.

1900411130916 is the 1378554-th square number.

It is an amenable number.

1900411130916 is an abundant number, since it is smaller than the sum of its proper divisors (2903426802615).

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

1900411130916 is an frugal number, since it uses more digits than its factorization.

1900411130916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459528 (or 229764 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

Multiplying 1900411130916 by its sum of digits (36), we get a square (68414800712976 = 82713242).

1900411130916 divided by its sum of digits (36) gives a square (52789198081 = 2297592).

The spelling of 1900411130916 in words is "one trillion, nine hundred billion, four hundred eleven million, one hundred thirty thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 229759 459518 689277 919036 1378554 2067831 2757108 4135662 8271324 52789198081 105578396162 158367594243 211156792324 316735188486 475102782729 633470376972 950205565458 1900411130916