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40713505757242 = 23710715191137379
BaseRepresentation
bin10010100000111010110100…
…00011000101100000111010
312100011011200012212222000121
421100131122003011200322
520314022224433212432
6222331305404523454
711401311424650553
oct1120353203054072
9170134605788017
1040713505757242
1111a7755666800a
12469667285058a
131994361b25b26
14a0a78939d32a
154a90b982a197
hex25075a0c583a

40713505757242 has 64 divisors (see below), whose sum is σ = 63797892157440. Its totient is φ = 19469602152000.

The previous prime is 40713505757227. The next prime is 40713505757293. The reversal of 40713505757242 is 24275750531704.

It is a self number, because there is not a number n which added to its sum of digits gives 40713505757242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1089189309 + ... + 1089226687.

It is an arithmetic number, because the mean of its divisors is an integer number (996842064960).

Almost surely, 240713505757242 is an apocalyptic number.

40713505757242 is a deficient number, since it is larger than the sum of its proper divisors (23084386400198).

40713505757242 is a wasteful number, since it uses less digits than its factorization.

40713505757242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38587.

The product of its (nonzero) digits is 8232000, while the sum is 52.

The spelling of 40713505757242 in words is "forty trillion, seven hundred thirteen billion, five hundred five million, seven hundred fifty-seven thousand, two hundred forty-two".

Divisors: 1 2 37 74 107 151 214 302 911 1822 3959 5587 7918 11174 16157 32314 33707 37379 67414 74758 97477 137561 194954 275122 597809 1195618 1383023 2766046 3606649 3999553 5089757 5644229 7213298 7999106 10179514 11288458 14719027 29438054 34052269 68104538 147983461 208836473 295966922 417672946 544603999 603932503 1089207998 1207865006 1259933953 2519867906 3643592783 5141892619 7287185566 10283785238 22345502611 44691005222 134812932971 190250026903 269625865942 380500053806 550182510233 1100365020466 20356752878621 40713505757242