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22403243031113 = 723139150577833
BaseRepresentation
bin1010001100000001010010…
…10101111011101001001001
32221022201200112012202222002
411012000221111323221021
510414023320203443423
6115351524024440345
74501403150522120
oct506005125735111
987281615182862
1022403243031113
11715818670451a
122619a949190b5
13c66803010359
1457647389aab7
1528cb5e30a228
hex14602957ba49

22403243031113 has 8 divisors (see below), whose sum is σ = 26716910944128. Its totient is φ = 18367876273824.

The previous prime is 22403243031109. The next prime is 22403243031157. The reversal of 22403243031113 is 31113034230422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22403243031113 - 22 = 22403243031109 is a prime.

It is a super-2 number, since 2×224032430311132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22403243031193) 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, 69575288756 + ... + 69575289077.

It is an arithmetic number, because the mean of its divisors is an integer number (3339613868016).

Almost surely, 222403243031113 is an apocalyptic number.

22403243031113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22403243031113 is a deficient number, since it is larger than the sum of its proper divisors (4313667913015).

22403243031113 is a wasteful number, since it uses less digits than its factorization.

22403243031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139150577863.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 22403243031113 its reverse (31113034230422), we get a palindrome (53516277261535).

The spelling of 22403243031113 in words is "twenty-two trillion, four hundred three billion, two hundred forty-three million, thirty-one thousand, one hundred thirteen".

Divisors: 1 7 23 161 139150577833 974054044831 3200463290159 22403243031113