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22140430130 = 257131131391549
BaseRepresentation
bin10100100111101011…
…000010011100110010
32010011000010101101202
4110213223002130302
5330320422231010
614100550131202
71412442356660
oct244753023462
963130111352
1022140430130
119431771945
12435a950b02
13211ac80040
141100697c30
15898b1c6a5
hex527ac2732

22140430130 has 128 divisors (see below), whose sum is σ = 49871808000. Its totient is φ = 6890655744.

The previous prime is 22140430061. The next prime is 22140430133. The reversal of 22140430130 is 3103404122.

It is not an unprimeable number, because it can be changed into a prime (22140430133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14292596 + ... + 14294144.

It is an arithmetic number, because the mean of its divisors is an integer number (389623500).

Almost surely, 222140430130 is an apocalyptic number.

22140430130 is an abundant number, since it is smaller than the sum of its proper divisors (27731377870).

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

22140430130 is a wasteful number, since it uses less digits than its factorization.

22140430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22140430130 its reverse (3103404122), we get a palindrome (25243834252).

The spelling of 22140430130 in words is "twenty-two billion, one hundred forty million, four hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 113 130 139 182 226 278 455 565 695 791 910 973 1130 1390 1469 1549 1582 1807 1946 2938 3098 3614 3955 4865 7345 7745 7910 9035 9730 10283 10843 12649 14690 15490 15707 18070 20137 20566 21686 25298 31414 40274 51415 54215 63245 78535 100685 102830 108430 109949 126490 140959 157070 175037 201370 204191 215311 219898 281918 350074 408382 430622 549745 704795 875185 1020955 1076555 1099490 1225259 1409590 1429337 1507177 1750370 2041910 2153110 2275481 2450518 2799043 2858674 3014354 4550962 5598086 6126295 7146685 7535885 11377405 12252590 13995215 14293370 15071770 15928367 19593301 22754810 24330143 27990430 31856734 39186602 48660286 79641835 97966505 121650715 159283670 170311001 195933010 243301430 316291859 340622002 632583718 851555005 1581459295 1703110010 2214043013 3162918590 4428086026 11070215065 22140430130