Search a number
-
+
23031101210 = 2513473769411
BaseRepresentation
bin10101011100110000…
…101011011100011010
32012110002002011102112
4111130300223130122
5334131430214320
614325204232322
71443506062445
oct253460533432
965402064375
1023031101210
119849502247
12456909b6a2
13223065b450
141186aa665c
158ebe04ec5
hex55cc2b71a

23031101210 has 32 divisors (see below), whose sum is σ = 45594807552. Its totient is φ = 8322857280.

The previous prime is 23031101207. The next prime is 23031101227. The reversal of 23031101210 is 1210113032.

It is a Curzon 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, 1878596 + ... + 1890815.

It is an arithmetic number, because the mean of its divisors is an integer number (1424837736).

Almost surely, 223031101210 is an apocalyptic number.

23031101210 is a deficient number, since it is larger than the sum of its proper divisors (22563706342).

23031101210 is a wasteful number, since it uses less digits than its factorization.

23031101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769478.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23031101210 its reverse (1210113032), we get a palindrome (24241214242).

The spelling of 23031101210 in words is "twenty-three billion, thirty-one million, one hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 47 65 94 130 235 470 611 1222 3055 6110 3769411 7538822 18847055 37694110 49002343 98004686 177162317 245011715 354324634 490023430 885811585 1771623170 2303110121 4606220242 11515550605 23031101210