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3402907165 = 57213889417
BaseRepresentation
bin1100101011010100…
…0011111000011101
322210011011121001201
43022311003320131
523432121012130
61321400035501
7150220143100
oct31265037035
98704147051
103402907165
111496941579
127ab762b91
13423003148
14243d26737
1514db2dbca
hexcad43e1d

3402907165 has 12 divisors (see below), whose sum is σ = 4750180956. Its totient is φ = 2333421888.

The previous prime is 3402907141. The next prime is 3402907171. The reversal of 3402907165 is 5617092043.

It can be written as a sum of positive squares in 2 ways, for example, as 1919578969 + 1483328196 = 43813^2 + 38514^2 .

It is not a de Polignac number, because 3402907165 - 25 = 3402907133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6944464 + ... + 6944953.

It is an arithmetic number, because the mean of its divisors is an integer number (395848413).

Almost surely, 23402907165 is an apocalyptic number.

3402907165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3402907165 is a deficient number, since it is larger than the sum of its proper divisors (1347273791).

3402907165 is a wasteful number, since it uses less digits than its factorization.

3402907165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13889436 (or 13889429 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 3402907165 is about 58334.4423561244. The cubic root of 3402907165 is about 1504.1230513959.

The spelling of 3402907165 in words is "three billion, four hundred two million, nine hundred seven thousand, one hundred sixty-five".

Divisors: 1 5 7 35 49 245 13889417 69447085 97225919 486129595 680581433 3402907165