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345142570587 = 34373104934939
BaseRepresentation
bin1010000010111000001…
…10011010111001011011
31012222212120122012212220
411001130012122321123
521123322444224322
6422320055035123
733635645305323
oct5013406327133
91188776565786
10345142570587
11123412a8a781
1256a8366baa3
132671543a139
14129c26c4283
158ea08b055c
hex505c19ae5b

345142570587 has 32 divisors (see below), whose sum is σ = 477811488000. Its totient is φ = 221447665152.

The previous prime is 345142570511. The next prime is 345142570589. The reversal of 345142570587 is 785075241543.

It is not a de Polignac number, because 345142570587 - 212 = 345142566491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345142570589) 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 31 ways as a sum of consecutive naturals, for example, 9860964 + ... + 9895902.

It is an arithmetic number, because the mean of its divisors is an integer number (14931609000).

Almost surely, 2345142570587 is an apocalyptic number.

345142570587 is a deficient number, since it is larger than the sum of its proper divisors (132668917413).

345142570587 is a wasteful number, since it uses less digits than its factorization.

345142570587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36107.

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 345142570587 in words is "three hundred forty-five billion, one hundred forty-two million, five hundred seventy thousand, five hundred eighty-seven".

Divisors: 1 3 43 73 129 219 1049 3139 3147 9417 34939 45107 76577 104817 135321 229731 1502377 2550547 3292811 4507131 7651641 9878433 36651011 109673521 109953033 329020563 1575993473 2675523803 4727980419 8026571409 115047523529 345142570587