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11190693706920 = 23325713976315581
BaseRepresentation
bin1010001011011000100101…
…0100101011110010101000
31110121211010200111200200100
42202312021110223302220
52431322020042110140
635444533403305400
72233333552016460
oct242661124536250
943554120450610
1011190693706920
113624a45947402
1213089b881b260
1363237c6a0920
142a98bd6b0ba0
15146167aed530
hexa2d8952bca8

11190693706920 has 768 divisors, whose sum is σ = 45304033582080. Its totient is φ = 2332650700800.

The previous prime is 11190693706901. The next prime is 11190693706921. The reversal of 11190693706920 is 2960739609111.

11190693706920 is a `hidden beast` number, since 1 + 1 + 190 + 6 + 9 + 370 + 69 + 20 = 666.

It is not an unprimeable number, because it can be changed into a prime (11190693706921) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2005138530 + ... + 2005144110.

It is an arithmetic number, because the mean of its divisors is an integer number (58989627060).

Almost surely, 211190693706920 is an apocalyptic number.

11190693706920 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 11190693706920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22652016791040).

11190693706920 is an abundant number, since it is smaller than the sum of its proper divisors (34113339875160).

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

11190693706920 is a wasteful number, since it uses less digits than its factorization.

11190693706920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6346 (or 6339 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 54.

The spelling of 11190693706920 in words is "eleven trillion, one hundred ninety billion, six hundred ninety-three million, seven hundred six thousand, nine hundred twenty".