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34457612801 = 125472746283
BaseRepresentation
bin100000000101110101…
…010111001000000001
310021221102002002120112
4200011311113020001
51031032122102201
623455110121105
72326614606353
oct400565271001
9107842062515
1034457612801
1113682473557
126817950195
133331a4a601
14194c47d0d3
15d6a1430bb
hex805d57201

34457612801 has 4 divisors (see below), whose sum is σ = 34460371632. Its totient is φ = 34454853972.

The previous prime is 34457612797. The next prime is 34457612831. The reversal of 34457612801 is 10821675443.

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 34457612801 - 22 = 34457612797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34457612831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360595 + ... + 1385688.

It is an arithmetic number, because the mean of its divisors is an integer number (8615092908).

Almost surely, 234457612801 is an apocalyptic number.

It is an amenable number.

34457612801 is a deficient number, since it is larger than the sum of its proper divisors (2758831).

34457612801 is a wasteful number, since it uses less digits than its factorization.

34457612801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758830.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 34457612801 in words is "thirty-four billion, four hundred fifty-seven million, six hundred twelve thousand, eight hundred one".

Divisors: 1 12547 2746283 34457612801