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3164211390 = 235105473713
BaseRepresentation
bin1011110010011010…
…0000100010111110
322011112000121000110
42330212200202332
522440014231030
61241552010450
7141261232044
oct27446404276
98145017013
103164211390
11138412993a
12743830a26
133b571ab42
14220350394
15137bce1b0
hexbc9a08be

3164211390 has 16 divisors (see below), whose sum is σ = 7594107408. Its totient is φ = 843789696.

The previous prime is 3164211389. The next prime is 3164211403. The reversal of 3164211390 is 931124613.

3164211390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 105473713 = 3164211390 / (3 + 1 + 6 + 4 + 2 + 1 + 1 + 3 + 9 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52736827 + ... + 52736886.

It is an arithmetic number, because the mean of its divisors is an integer number (474631713).

Almost surely, 23164211390 is an apocalyptic number.

3164211390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3164211390 is an abundant number, since it is smaller than the sum of its proper divisors (4429896018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3164211390 is a wasteful number, since it uses less digits than its factorization.

3164211390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105473723.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3164211390 is about 56251.3234510976. The cubic root of 3164211390 is about 1468.0983926186.

The spelling of 3164211390 in words is "three billion, one hundred sixty-four million, two hundred eleven thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 105473713 210947426 316421139 527368565 632842278 1054737130 1582105695 3164211390