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230222201202113 = 23315311681521557
BaseRepresentation
bin110100010110001011001000…
…100001011010010111000001
31010012011000202001002102102212
4310112023020201122113001
5220133430032001431423
62133350341423351505
766331001523041561
oct6426131041322701
91105130661072385
10230222201202113
11673a076177531a
12219a2731452595
139b5cb25457783
1440bcb57848da1
151b9391b411578
hexd162c885a5c1

230222201202113 has 32 divisors (see below), whose sum is σ = 252682283538432. Its totient is φ = 209069686425600.

The previous prime is 230222201202073. The next prime is 230222201202131. The reversal of 230222201202113 is 311202102222032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230222201202113 - 214 = 230222201185729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230222201202173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441152531 + ... + 441674087.

It is an arithmetic number, because the mean of its divisors is an integer number (7896321360576).

Almost surely, 2230222201202113 is an apocalyptic number.

230222201202113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230222201202113 is a deficient number, since it is larger than the sum of its proper divisors (22460082336319).

230222201202113 is a wasteful number, since it uses less digits than its factorization.

230222201202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533345.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 230222201202113 its reverse (311202102222032), we get a palindrome (541424303424145).

The spelling of 230222201202113 in words is "two hundred thirty trillion, two hundred twenty-two billion, two hundred one million, two hundred two thousand, one hundred thirteen".

Divisors: 1 23 31 53 713 1219 1643 11681 37789 268663 362111 521557 619093 8328553 11995811 14239139 16168267 19191883 27642521 371870141 441413309 635777983 856918151 6092307317 19709117473 140123068291 188861526827 322892287801 4343815117021 7426522619423 10009660921831 230222201202113