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34457413223 = 232121353699
BaseRepresentation
bin100000000101110100…
…100110011001100111
310021221101200221210202
4200011310212121213
51031032044210343
623455101541115
72326613115452
oct400564463147
9107841627722
1034457413223
1113682347612
12681787479b
1333319aa80c
14194c42a499
15d6a103db8
hex805d26667

34457413223 has 12 divisors (see below), whose sum is σ = 36051065400. Its totient is φ = 32931479856.

The previous prime is 34457413171. The next prime is 34457413241. The reversal of 34457413223 is 32231475443.

It is not a de Polignac number, because 34457413223 - 28 = 34457412967 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 (34457413253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614828 + ... + 668526.

It is an arithmetic number, because the mean of its divisors is an integer number (3004255450).

Almost surely, 234457413223 is an apocalyptic number.

34457413223 is a deficient number, since it is larger than the sum of its proper divisors (1593652177).

34457413223 is a wasteful number, since it uses less digits than its factorization.

34457413223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54958 (or 54935 counting only the distinct ones).

The product of its digits is 241920, while the sum is 38.

Adding to 34457413223 its reverse (32231475443), we get a palindrome (66688888666).

The spelling of 34457413223 in words is "thirty-four billion, four hundred fifty-seven million, four hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 23 529 1213 27899 53699 641677 1235077 28406771 65136887 1498148401 34457413223