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345234535551001 = 1231280450475671
BaseRepresentation
bin100111001111111010010110…
…1110110110001000000011001
31200021101002200101000011202201
41032133310231312301000121
5330222310312100113001
63222130320043530201
7132501241424560465
oct11637645566610031
91607332611004681
10345234535551001
11a0003165088938
1232878923529961
1311a83627cbb085
1461376253054a5
1529da52110c501
hex139fd2ddb1019

345234535551001 has 4 divisors (see below), whose sum is σ = 345514986027904. Its totient is φ = 344954085074100.

The previous prime is 345234535550977. The next prime is 345234535551023. The reversal of 345234535551001 is 100155535432543.

It is a happy number.

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 345234535551001 - 237 = 345097096597529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345234535551041) 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, 140225236605 + ... + 140225239066.

It is an arithmetic number, because the mean of its divisors is an integer number (86378746506976).

Almost surely, 2345234535551001 is an apocalyptic number.

It is an amenable number.

345234535551001 is a deficient number, since it is larger than the sum of its proper divisors (280450476903).

345234535551001 is a wasteful number, since it uses less digits than its factorization.

345234535551001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280450476902.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 345234535551001 in words is "three hundred forty-five trillion, two hundred thirty-four billion, five hundred thirty-five million, five hundred fifty-one thousand, one".

Divisors: 1 1231 280450475671 345234535551001