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3017212137 = 32335245793
BaseRepresentation
bin1011001111010111…
…0000000011101001
321210021102020221200
42303311300003221
522134401242022
61215221154413
7134524610562
oct26365600351
97707366850
103017212137
111309157155
1270255ba09
1339112ca34
14208a07169
15129d43bac
hexb3d700e9

3017212137 has 6 divisors (see below), whose sum is σ = 4358195322. Its totient is φ = 2011474752.

The previous prime is 3017212123. The next prime is 3017212157. The reversal of 3017212137 is 7312127103.

3017212137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1901919321 + 1115292816 = 43611^2 + 33396^2 .

It is not a de Polignac number, because 3017212137 - 215 = 3017179369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3017212137.

It is not an unprimeable number, because it can be changed into a prime (3017212157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167622888 + ... + 167622905.

It is an arithmetic number, because the mean of its divisors is an integer number (726365887).

Almost surely, 23017212137 is an apocalyptic number.

It is an amenable number.

3017212137 is a deficient number, since it is larger than the sum of its proper divisors (1340983185).

3017212137 is a wasteful number, since it uses less digits than its factorization.

3017212137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335245799 (or 335245796 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 3017212137 is about 54929.1556188515. The cubic root of 3017212137 is about 1445.0025561590.

The spelling of 3017212137 in words is "three billion, seventeen million, two hundred twelve thousand, one hundred thirty-seven".

Divisors: 1 3 9 335245793 1005737379 3017212137