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23060213245 = 547811120997
BaseRepresentation
bin10101011110011111…
…101110110111111101
32012112002212012122001
4111132133232313331
5334211403310440
614332124222301
71444311402256
oct253637566775
965462765561
1023060213245
119863986583
12457699a991
1322366b21c4
14118a8c3b2d
158ee755b9a
hex55e7eedfd

23060213245 has 16 divisors (see below), whose sum is σ = 28296108288. Its totient is φ = 18033243840.

The previous prime is 23060213237. The next prime is 23060213249. The reversal of 23060213245 is 54231206032.

It is not a de Polignac number, because 23060213245 - 23 = 23060213237 is a prime.

It is a super-3 number, since 3×230602132453 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23060213249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130087 + ... + 251083.

It is an arithmetic number, because the mean of its divisors is an integer number (1768506768).

Almost surely, 223060213245 is an apocalyptic number.

It is an amenable number.

23060213245 is a deficient number, since it is larger than the sum of its proper divisors (5235895043).

23060213245 is a wasteful number, since it uses less digits than its factorization.

23060213245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121860.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 23060213245 its reverse (54231206032), we get a palindrome (77291419277).

The spelling of 23060213245 in words is "twenty-three billion, sixty million, two hundred thirteen thousand, two hundred forty-five".

Divisors: 1 5 47 235 811 4055 38117 120997 190585 604985 5686859 28434295 98128567 490642835 4612042649 23060213245