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190692486160 = 245112194872129
BaseRepresentation
bin1011000110011000101…
…0000110110000010000
3200020012200112222210121
42301212022012300100
511111014234024120
6223334121440024
716530352250101
oct2614612066020
9606180488717
10190692486160
1173965a34300
1230b5a640014
1314c9cc40037
14932dcdc3a8
154e612a25aa
hex2c66286c10

190692486160 has 240 divisors, whose sum is σ = 514273334400. Its totient is φ = 65527418880.

The previous prime is 190692486113. The next prime is 190692486163. The reversal of 190692486160 is 61684296091.

It is a happy number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 190692486098 and 190692486107.

It is not an unprimeable number, because it can be changed into a prime (190692486163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89567976 + ... + 89570104.

It is an arithmetic number, because the mean of its divisors is an integer number (2142805560).

Almost surely, 2190692486160 is an apocalyptic number.

190692486160 is a gapful number since it is divisible by the number (10) 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 190692486160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257136667200).

190692486160 is an abundant number, since it is smaller than the sum of its proper divisors (323580848240).

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

190692486160 is a wasteful number, since it uses less digits than its factorization.

190692486160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 190692486160 in words is "one hundred ninety billion, six hundred ninety-two million, four hundred eighty-six thousand, one hundred sixty".