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60457052407 = 312083936259
BaseRepresentation
bin111000010011100001…
…010110100011110111
312210001100121110210011
4320103201112203313
51442304001134112
643435032241051
74240116316003
oct702341264367
9183040543704
1060457052407
1123704480324
12b872b40187
135916355bbb
142cd7469703
15188c935aa7
hexe138568f7

60457052407 has 8 divisors (see below), whose sum is σ = 62437306880. Its totient is φ = 58478674680.

The previous prime is 60457052371. The next prime is 60457052479. The reversal of 60457052407 is 70425075406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60457052407 - 227 = 60322834679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60457052407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60457052207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 403557 + ... + 532702.

It is an arithmetic number, because the mean of its divisors is an integer number (7804663360).

Almost surely, 260457052407 is an apocalyptic number.

60457052407 is a deficient number, since it is larger than the sum of its proper divisors (1980254473).

60457052407 is a wasteful number, since it uses less digits than its factorization.

60457052407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938373.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 60457052407 in words is "sixty billion, four hundred fifty-seven million, fifty-two thousand, four hundred seven".

Divisors: 1 31 2083 64573 936259 29024029 1950227497 60457052407