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34401056245 = 521613183809
BaseRepresentation
bin100000000010011101…
…100111010111110101
310021210110122201120021
4200002131213113311
51030423132244440
623445330005141
72325330103423
oct400235472765
9107713581507
1034401056245
11136535547a6
126800a167b1
133323107aaa
141944b5a113
15d651c084a
hex8027675f5

34401056245 has 8 divisors (see below), whose sum is σ = 41300383320. Its totient is φ = 27508101120.

The previous prime is 34401056243. The next prime is 34401056269. The reversal of 34401056245 is 54265010443.

34401056245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4583019204 + 29818037041 = 67698^2 + 172679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34401056245 - 21 = 34401056243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34401056245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34401056243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581100 + ... + 1602709.

It is an arithmetic number, because the mean of its divisors is an integer number (5162547915).

Almost surely, 234401056245 is an apocalyptic number.

It is an amenable number.

34401056245 is a deficient number, since it is larger than the sum of its proper divisors (6899327075).

34401056245 is a wasteful number, since it uses less digits than its factorization.

34401056245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185975.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 34401056245 its reverse (54265010443), we get a palindrome (88666066688).

The spelling of 34401056245 in words is "thirty-four billion, four hundred one million, fifty-six thousand, two hundred forty-five".

Divisors: 1 5 2161 10805 3183809 15919045 6880211249 34401056245