Search a number
-
+
230554153200000 = 27355723920989
BaseRepresentation
bin110100011011000000010010…
…011001110010100110000000
31010020022202120100100010021010
4310123000102121302212000
5220204344401204400000
62134203041003000520
766363662562341100
oct6433002231624600
91106282510303233
10230554153200000
1167509515a46543
1221a36b33509140
139b85217b898b6
1440d0c48357200
151b9c398c78d50
hexd1b012672980

230554153200000 has 576 divisors, whose sum is σ = 890436596691600. Its totient is φ = 52698078720000.

The previous prime is 230554153199999. The next prime is 230554153200013. The reversal of 230554153200000 is 2351455032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 56839506 + ... + 60760494.

Almost surely, 2230554153200000 is an apocalyptic number.

230554153200000 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 230554153200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445218298345800).

230554153200000 is an abundant number, since it is smaller than the sum of its proper divisors (659882443491600).

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

230554153200000 is an frugal number, since it uses more digits than its factorization.

230554153200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921045 (or 3921006 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 230554153200000 in words is "two hundred thirty trillion, five hundred fifty-four billion, one hundred fifty-three million, two hundred thousand".