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42062232220 = 22597173312511
BaseRepresentation
bin100111001011000110…
…101011101010011100
311000120101111210021121
4213023012223222130
51142120412412340
631153443340324
73016225034431
oct471306535234
9130511453247
1042062232220
1116925040698
12819a6816a4
133c743a8908
142070425b88
151162a8d94a
hex9cb1aba9c

42062232220 has 48 divisors (see below), whose sum is σ = 89299945728. Its totient is φ = 16640501760.

The previous prime is 42062232143. The next prime is 42062232227. The reversal of 42062232220 is 2223226024.

It is a super-2 number, since 2×420622322202 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42062232227) by changing a digit.

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, 3355765 + ... + 3368275.

It is an arithmetic number, because the mean of its divisors is an integer number (1860415536).

Almost surely, 242062232220 is an apocalyptic number.

It is an amenable number.

42062232220 is an abundant number, since it is smaller than the sum of its proper divisors (47237713508).

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

42062232220 is a wasteful number, since it uses less digits than its factorization.

42062232220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14350 (or 14348 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42062232220 its reverse (2223226024), we get a palindrome (44285458244).

The spelling of 42062232220 in words is "forty-two billion, sixty-two million, two hundred thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1733 1940 3466 6932 8665 12511 17330 25022 34660 50044 62555 125110 168101 250220 336202 672404 840505 1213567 1681010 2427134 3362020 4854268 6067835 12135670 21681563 24271340 43363126 86726252 108407815 216815630 433631260 2103111611 4206223222 8412446444 10515558055 21031116110 42062232220