Search a number
-
+
223101210312002 = 21143235836374537
BaseRepresentation
bin110010101110100011001100…
…011000111011110101000010
31002020221021012221102101212102
4302232203030120323311002
5213220242234314441002
62110255140415230402
764664346654136451
oct6256431430736502
91066837187371772
10223101210312002
11650a5767a91510
1221032613b18402
13976447a577299
143d14228850b98
151abd593c79a02
hexcae8cc63bd42

223101210312002 has 16 divisors (see below), whose sum is σ = 373564817268192. Its totient is φ = 99051277305120.

The previous prime is 223101210311989. The next prime is 223101210312007. The reversal of 223101210312002 is 200213012101322.

223101210312002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231012103120023 (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223101210312007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117918186323 + ... + 117918188214.

It is an arithmetic number, because the mean of its divisors is an integer number (23347801079262).

Almost surely, 2223101210312002 is an apocalyptic number.

223101210312002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223101210312002 is a deficient number, since it is larger than the sum of its proper divisors (150463606956190).

223101210312002 is a wasteful number, since it uses less digits than its factorization.

223101210312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235836374593.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 223101210312002 its reverse (200213012101322), we get a palindrome (423314222413324).

The spelling of 223101210312002 in words is "two hundred twenty-three trillion, one hundred one billion, two hundred ten million, three hundred twelve thousand, two".

Divisors: 1 2 11 22 43 86 473 946 235836374537 471672749074 2594200119907 5188400239814 10140964105091 20281928210182 111550605156001 223101210312002