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349359147157 = 1017614545337
BaseRepresentation
bin1010001010101110110…
…11011000100010010101
31020101202102212111112111
411011113123120202111
521210441420202112
6424254322551021
734145305516426
oct5052733304225
91211672774474
10349359147157
111251871490a9
125785b808471
1326c37b9ac67
1412ca26d364d
15914ab665a7
hex51576d8895

349359147157 has 8 divisors (see below), whose sum is σ = 353281850712. Its totient is φ = 345445536000.

The previous prime is 349359147119. The next prime is 349359147167. The reversal of 349359147157 is 751741953943.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 84745614321 + 264613532836 = 291111^2 + 514406^2 .

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 349359147157 - 227 = 349224929429 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 (349359147167) 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, 2195808 + ... + 2349529.

It is an arithmetic number, because the mean of its divisors is an integer number (44160231339).

Almost surely, 2349359147157 is an apocalyptic number.

It is an amenable number.

349359147157 is a deficient number, since it is larger than the sum of its proper divisors (3922703555).

349359147157 is a wasteful number, since it uses less digits than its factorization.

349359147157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546199.

The product of its digits is 14288400, while the sum is 58.

The spelling of 349359147157 in words is "three hundred forty-nine billion, three hundred fifty-nine million, one hundred forty-seven thousand, one hundred fifty-seven".

Divisors: 1 101 761 76861 4545337 459079037 3459001457 349359147157