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189416335592 = 231112743168913
BaseRepresentation
bin1011000001101000010…
…1111110100011101000
3200002220202020211022202
42300122011332203220
511100411040214332
6223003333235332
716453625200361
oct2603205764350
9602822224282
10189416335592
1173370646510
1230863192b48
1314b28735663
14924c628b68
154dd9223a62
hex2c1a17e8e8

189416335592 has 32 divisors (see below), whose sum is σ = 387475202880. Its totient is φ = 86091068160.

The previous prime is 189416335583. The next prime is 189416335673. The reversal of 189416335592 is 295533614981.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036928 + ... + 1205840.

It is an arithmetic number, because the mean of its divisors is an integer number (12108600090).

Almost surely, 2189416335592 is an apocalyptic number.

It is an amenable number.

189416335592 is an abundant number, since it is smaller than the sum of its proper divisors (198058867288).

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

189416335592 is a wasteful number, since it uses less digits than its factorization.

189416335592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181673 (or 181669 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 56.

The spelling of 189416335592 in words is "one hundred eighty-nine billion, four hundred sixteen million, three hundred thirty-five thousand, five hundred ninety-two".

Divisors: 1 2 4 8 11 22 44 88 12743 25486 50972 101944 140173 168913 280346 337826 560692 675652 1121384 1351304 1858043 3716086 7432172 14864344 2152458359 4304916718 8609833436 17219666872 23677041949 47354083898 94708167796 189416335592