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457270345117 = 4028591135063
BaseRepresentation
bin1101010011101110110…
…11111011110110011101
31121201021221211100012001
412221313123323312131
524442442202020432
6550022254242301
745015404542135
oct6516733736635
91551257740161
10457270345117
11166a22209333
1274756ab6391
13341746cac11
14181bc303ac5
15bd646a99e7
hex6a776fbd9d

457270345117 has 4 divisors (see below), whose sum is σ = 457271883040. Its totient is φ = 457268807196.

The previous prime is 457270345079. The next prime is 457270345121. The reversal of 457270345117 is 711543072754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 457270345117 - 215 = 457270312349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457270345177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164673 + ... + 970390.

It is an arithmetic number, because the mean of its divisors is an integer number (114317970760).

Almost surely, 2457270345117 is an apocalyptic number.

It is an amenable number.

457270345117 is a deficient number, since it is larger than the sum of its proper divisors (1537923).

457270345117 is a wasteful number, since it uses less digits than its factorization.

457270345117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537922.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 457270345117 in words is "four hundred fifty-seven billion, two hundred seventy million, three hundred forty-five thousand, one hundred seventeen".

Divisors: 1 402859 1135063 457270345117