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214150262457 = 371383420819
BaseRepresentation
bin1100011101110001011…
…0011010111010111001
3202110202111111111102010
43013130112122322321
512002034431344312
6242213531200133
721320562124335
oct3073426327271
9673674444363
10214150262457
118290327088a
12356065a6049
131726aabc541
14a5175107c5
15588588993c
hex31dc59aeb9

214150262457 has 4 divisors (see below), whose sum is σ = 285533683280. Its totient is φ = 142766841636.

The previous prime is 214150262429. The next prime is 214150262503. The reversal of 214150262457 is 754262051412.

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 not a de Polignac number, because 214150262457 - 26 = 214150262393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214150262957) 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, 35691710407 + ... + 35691710412.

It is an arithmetic number, because the mean of its divisors is an integer number (71383420820).

Almost surely, 2214150262457 is an apocalyptic number.

It is an amenable number.

214150262457 is a deficient number, since it is larger than the sum of its proper divisors (71383420823).

214150262457 is an equidigital number, since it uses as much as digits as its factorization.

214150262457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71383420822.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 214150262457 in words is "two hundred fourteen billion, one hundred fifty million, two hundred sixty-two thousand, four hundred fifty-seven".

Divisors: 1 3 71383420819 214150262457