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230211090869760 = 29355711134171127
BaseRepresentation
bin110100010110000000110010…
…010010110110111000000000
31010012002222001202001001200000
4310112000302102312320000
5220133234303230313020
62133341303134400000
766330126303551220
oct6426006222667000
91105088052031600
10230211090869760
1167396a80229170
12219a0550660000
139b5ba7470c710
1440bc3c2058080
151b934bad2b090
hexd160324b6e00

230211090869760 has 7680 divisors, whose sum is σ = 1162302823858176. Its totient is φ = 42138206208000.

The previous prime is 230211090869687. The next prime is 230211090869789. The reversal of 230211090869760 is 67968090112032.

230211090869760 is a `hidden beast` number, since 2 + 302 + 110 + 9 + 0 + 86 + 97 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (7680).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 230211090869697 and 230211090869706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 1812685754817 + ... + 1812685754943.

Almost surely, 2230211090869760 is an apocalyptic number.

230211090869760 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 230211090869760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581151411929088).

230211090869760 is an abundant number, since it is smaller than the sum of its proper divisors (932091732988416).

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

230211090869760 is a wasteful number, since it uses less digits than its factorization.

230211090869760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 230211090869760 in words is "two hundred thirty trillion, two hundred eleven billion, ninety million, eight hundred sixty-nine thousand, seven hundred sixty".