Search a number
-
+
23220312034 = 2192411077331
BaseRepresentation
bin10101101000000010…
…011101011111100010
32012221021010001212211
4111220002131133202
5340023344441114
614400043512334
71451264252503
oct255002353742
965837101784
1023220312034
119936296127
1246005286aa
13226090890a
1411a3c7abaa
1590d82c6c4
hex56809d7e2

23220312034 has 48 divisors (see below), whose sum is σ = 38013839136. Its totient is φ = 10629086400.

The previous prime is 23220312029. The next prime is 23220312043. The reversal of 23220312034 is 43021302232.

It is a junction number, because it is equal to n+sod(n) for n = 23220311996 and 23220312014.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3163749 + ... + 3171079.

It is an arithmetic number, because the mean of its divisors is an integer number (791954982).

Almost surely, 223220312034 is an apocalyptic number.

23220312034 is a deficient number, since it is larger than the sum of its proper divisors (14793527102).

23220312034 is a wasteful number, since it uses less digits than its factorization.

23220312034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519 (or 7500 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23220312034 its reverse (43021302232), we get a palindrome (66241614266).

The spelling of 23220312034 in words is "twenty-three billion, two hundred twenty million, three hundred twelve thousand, thirty-four".

Divisors: 1 2 19 38 41 82 107 214 361 722 779 1558 2033 4066 4387 7331 8774 14662 14801 29602 38627 77254 83353 139289 166706 278578 300571 601142 784417 1568834 1583707 2646491 3167414 5292982 5710849 11421698 14903923 29807846 32161097 64322194 108506131 217012262 283174537 566349074 611060843 1222121686 11610156017 23220312034