Search a number
-
+
23120323310 = 2571741189713
BaseRepresentation
bin10101100010000101…
…000010001011101110
32012200021222010010202
4111202011002023232
5334322300321220
614342112433502
71445641335260
oct254205021356
965607863122
1023120323310
119894902117
124592b48892
132245c9a2a6
14119488db30
15904b7b275
hex5621422ee

23120323310 has 32 divisors (see below), whose sum is σ = 47589377472. Its totient is φ = 7922373120.

The previous prime is 23120323309. The next prime is 23120323339. The reversal of 23120323310 is 1332302132.

It is a super-2 number, since 2×231203233102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27014 + ... + 216726.

It is an arithmetic number, because the mean of its divisors is an integer number (1487168046).

Almost surely, 223120323310 is an apocalyptic number.

23120323310 is an abundant number, since it is smaller than the sum of its proper divisors (24469054162).

23120323310 is a wasteful number, since it uses less digits than its factorization.

23120323310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191468.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23120323310 its reverse (1332302132), we get a palindrome (24452625442).

The spelling of 23120323310 in words is "twenty-three billion, one hundred twenty million, three hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1741 3482 8705 12187 17410 24374 60935 121870 189713 379426 948565 1327991 1897130 2655982 6639955 13279910 330290333 660580666 1651451665 2312032331 3302903330 4624064662 11560161655 23120323310