Search a number
-
+
52342122040 = 23513293470963
BaseRepresentation
bin110000101111110101…
…010110011000111000
312000002210221022001121
4300233311112120320
51324144040401130
640013505155024
73532041460615
oct605765263070
9160083838047
1052342122040
112021a843aaa
12a18932ba74
134c22072560
14276780550c
1515652d6d7a
hexc2fd56638

52342122040 has 64 divisors (see below), whose sum is σ = 131202439200. Its totient is φ = 18659891712.

The previous prime is 52342121999. The next prime is 52342122073. The reversal of 52342122040 is 4022124325.

It is a junction number, because it is equal to n+sod(n) for n = 52342121996 and 52342122014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1720402 + ... + 1750561.

Almost surely, 252342122040 is an apocalyptic number.

It is an amenable number.

52342122040 is an abundant number, since it is smaller than the sum of its proper divisors (78860317160).

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

52342122040 is a wasteful number, since it uses less digits than its factorization.

52342122040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471016 (or 3471012 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 52342122040 its reverse (4022124325), we get a palindrome (56364246365).

The spelling of 52342122040 in words is "fifty-two billion, three hundred forty-two million, one hundred twenty-two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 29 40 52 58 65 104 116 130 145 232 260 290 377 520 580 754 1160 1508 1885 3016 3770 7540 15080 3470963 6941926 13883852 17354815 27767704 34709630 45122519 69419260 90245038 100657927 138838520 180490076 201315854 225612595 360980152 402631708 451225190 503289635 805263416 902450380 1006579270 1308553051 1804900760 2013158540 2617106102 4026317080 5234212204 6542765255 10468424408 13085530510 26171061020 52342122040