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3470000129 = 18611864589
BaseRepresentation
bin1100111011010100…
…0000000000000001
322221211102021022022
43032311000000001
524101310001004
61332154051225
7151663341311
oct31665000001
98854367268
103470000129
1115207a7502
1280a119b15
13433b9471b
1424cbcd441
151549832be
hexced40001

3470000129 has 4 divisors (see below), whose sum is σ = 3471866580. Its totient is φ = 3468133680.

The previous prime is 3470000089. The next prime is 3470000143. The reversal of 3470000129 is 9210000743.

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

It can be written as a sum of positive squares in 2 ways, for example, as 65044225 + 3404955904 = 8065^2 + 58352^2 .

It is a cyclic number.

It is not a de Polignac number, because 3470000129 - 228 = 3201564673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3470000098 and 3470000107.

It is not an unprimeable number, because it can be changed into a prime (3470000629) 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, 930434 + ... + 934155.

It is an arithmetic number, because the mean of its divisors is an integer number (867966645).

It is a Proth number, since it is equal to 13237 ⋅ 218 + 1 and 13237 < 218.

Almost surely, 23470000129 is an apocalyptic number.

It is an amenable number.

3470000129 is a deficient number, since it is larger than the sum of its proper divisors (1866451).

3470000129 is a wasteful number, since it uses less digits than its factorization.

3470000129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866450.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3470000129 is about 58906.7069950443. The cubic root of 3470000129 is about 1513.9440668527.

The spelling of 3470000129 in words is "three billion, four hundred seventy million, one hundred twenty-nine", and thus it is an aban number.

Divisors: 1 1861 1864589 3470000129