Search a number
-
+
146692581274512 = 243271313185454113
BaseRepresentation
bin100001010110101010000111…
…001100101011001110010000
3201020101200012012122012001200
4201112222013030223032100
5123211402401301241022
61235553350322231200
742620121625352430
oct4126520714531620
9636350165565050
10146692581274512
1142816a79952aa9
12145520087b5500
1363b1088237920
142831d5cdc82c0
1511e5c260a0bac
hex856a8732b390

146692581274512 has 240 divisors, whose sum is σ = 509131509414528. Its totient is φ = 38392823439360.

The previous prime is 146692581274507. The next prime is 146692581274549. The reversal of 146692581274512 is 215472185296641.

146692581274512 is a `hidden beast` number, since 1 + 4 + 6 + 6 + 9 + 2 + 58 + 127 + 451 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 146692581274512.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41010433 + ... + 44443680.

Almost surely, 2146692581274512 is an apocalyptic number.

146692581274512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146692581274512 is an abundant number, since it is smaller than the sum of its proper divisors (362438928140016).

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

146692581274512 is a wasteful number, since it uses less digits than its factorization.

146692581274512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85454278 (or 85454269 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 63.

The spelling of 146692581274512 in words is "one hundred forty-six trillion, six hundred ninety-two billion, five hundred eighty-one million, two hundred seventy-four thousand, five hundred twelve".