Search a number
-
+
5173222164 = 2231171557991
BaseRepresentation
bin1001101000101100…
…10001101100010100
3111100112022220200220
410310112101230110
541043321102124
62213200034340
7242124443235
oct46426215424
914315286626
105173222164
112215170420
1210046029b0
136459cb706
143710b308c
15204271879
hex134591b14

5173222164 has 96 divisors (see below), whose sum is σ = 13391142912. Its totient is φ = 1541232000.

The previous prime is 5173222163. The next prime is 5173222231. The reversal of 5173222164 is 4612223715.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5173222163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5219709 + ... + 5220699.

It is an arithmetic number, because the mean of its divisors is an integer number (139491072).

Almost surely, 25173222164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5173222164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6695571456).

5173222164 is an abundant number, since it is smaller than the sum of its proper divisors (8217920748).

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

5173222164 is a wasteful number, since it uses less digits than its factorization.

5173222164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1635 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 5173222164 is about 71925.1149738393. The cubic root of 5173222164 is about 1729.4992440664.

Adding to 5173222164 its reverse (4612223715), we get a palindrome (9785445879).

The spelling of 5173222164 in words is "five billion, one hundred seventy-three million, two hundred twenty-two thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 71 132 142 213 284 426 557 781 852 991 1114 1562 1671 1982 2228 2343 2973 3124 3342 3964 4686 5946 6127 6684 9372 10901 11892 12254 18381 21802 24508 32703 36762 39547 43604 65406 70361 73524 79094 118641 130812 140722 158188 211083 237282 281444 422166 435017 474564 551987 773971 844332 870034 1103974 1305051 1547942 1655961 1740068 2207948 2321913 2610102 3095884 3311922 4643826 5220204 6071857 6623844 9287652 12143714 18215571 24287428 36431142 39191077 72862284 78382154 117573231 156764308 235146462 431101847 470292924 862203694 1293305541 1724407388 2586611082 5173222164