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3419257213 = 19889171917
BaseRepresentation
bin1100101111001101…
…1011100101111101
322211021221021010001
43023303123211331
524000312212323
61323142314301
7150506130631
oct31363334575
98737837101
103419257213
1114a5099609
127b5128991
13426509128
14246180dc1
151502ad3ad
hexcbcdb97d

3419257213 has 4 divisors (see below), whose sum is σ = 3419449020. Its totient is φ = 3419065408.

The previous prime is 3419257207. The next prime is 3419257249. The reversal of 3419257213 is 3127529143.

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 2432166489 + 987090724 = 49317^2 + 31418^2 .

It is a cyclic number.

It is not a de Polignac number, because 3419257213 - 25 = 3419257181 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 (3419257913) 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, 66070 + ... + 105847.

It is an arithmetic number, because the mean of its divisors is an integer number (854862255).

Almost surely, 23419257213 is an apocalyptic number.

It is an amenable number.

3419257213 is a deficient number, since it is larger than the sum of its proper divisors (191807).

3419257213 is a wasteful number, since it uses less digits than its factorization.

3419257213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191806.

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

The square root of 3419257213 is about 58474.4150291390. The cubic root of 3419257213 is about 1506.5281715822.

The spelling of 3419257213 in words is "three billion, four hundred nineteen million, two hundred fifty-seven thousand, two hundred thirteen".

Divisors: 1 19889 171917 3419257213