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3408147129 = 31136049043
BaseRepresentation
bin1100101100100100…
…0011001010111001
322210112000210221110
43023021003022321
523434441202004
61322104230533
7150312526002
oct31311031271
98715023843
103408147129
1114998a0422
127b146b449
1342411920a
142448cc1a9
1514e316589
hexcb2432b9

3408147129 has 4 divisors (see below), whose sum is σ = 4544196176. Its totient is φ = 2272098084.

The previous prime is 3408147091. The next prime is 3408147157. The reversal of 3408147129 is 9217418043.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9217418043 = 33072472681.

It is not a de Polignac number, because 3408147129 - 28 = 3408146873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3408147329) 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, 568024519 + ... + 568024524.

It is an arithmetic number, because the mean of its divisors is an integer number (1136049044).

Almost surely, 23408147129 is an apocalyptic number.

It is an amenable number.

3408147129 is a deficient number, since it is larger than the sum of its proper divisors (1136049047).

3408147129 is a wasteful number, since it uses less digits than its factorization.

3408147129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136049046.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3408147129 is about 58379.3382028265. The cubic root of 3408147129 is about 1504.8946963698.

The spelling of 3408147129 in words is "three billion, four hundred eight million, one hundred forty-seven thousand, one hundred twenty-nine".

Divisors: 1 3 1136049043 3408147129