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34037400671 = 53642215107
BaseRepresentation
bin11111101100110010…
…011000010001011111
310020212010101002220022
4133230302120101133
51024202033310141
623345255342355
72313323063201
oct375462302137
9106763332808
1034037400671
11134872529aa
12671b0819bb
133295980191
14190c736771
15d432dab4b
hex7ecc9845f

34037400671 has 4 divisors (see below), whose sum is σ = 34679615832. Its totient is φ = 33395185512.

The previous prime is 34037400613. The next prime is 34037400689. The reversal of 34037400671 is 17600473043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34037400671 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 (34037400571) 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, 321107501 + ... + 321107606.

It is an arithmetic number, because the mean of its divisors is an integer number (8669903958).

Almost surely, 234037400671 is an apocalyptic number.

34037400671 is a deficient number, since it is larger than the sum of its proper divisors (642215161).

34037400671 is an equidigital number, since it uses as much as digits as its factorization.

34037400671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642215160.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 34037400671 in words is "thirty-four billion, thirty-seven million, four hundred thousand, six hundred seventy-one".

Divisors: 1 53 642215107 34037400671