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23123124214 = 283139295929
BaseRepresentation
bin10101100010001111…
…101101111111110110
32012200111020102020221
4111202033231333312
5334324004433324
614342252444554
71446004212211
oct254217557766
965614212227
1023123124214
119896445513
124593a7975a
13224673b128
141194dbc778
159050310e4
hex5623edff6

23123124214 has 8 divisors (see below), whose sum is σ = 35102574360. Its totient is φ = 11422266096.

The previous prime is 23123124173. The next prime is 23123124217. The reversal of 23123124214 is 41242132132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123124217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69647799 + ... + 69648130.

It is an arithmetic number, because the mean of its divisors is an integer number (4387821795).

Almost surely, 223123124214 is an apocalyptic number.

23123124214 is a deficient number, since it is larger than the sum of its proper divisors (11979450146).

23123124214 is a wasteful number, since it uses less digits than its factorization.

23123124214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139296014.

The product of its digits is 2304, while the sum is 25.

Adding to 23123124214 its reverse (41242132132), we get a palindrome (64365256346).

The spelling of 23123124214 in words is "twenty-three billion, one hundred twenty-three million, one hundred twenty-four thousand, two hundred fourteen".

Divisors: 1 2 83 166 139295929 278591858 11561562107 23123124214