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23410040325431 = 198719311413079
BaseRepresentation
bin1010101001010100100110…
…01000110100010100110111
310001212222101221221112022112
411110222103020310110313
511032022230310403211
6121442231332521235
74634214423363554
oct524522310642467
9101788357845275
1023410040325431
117506162513221
12276103318021b
13100a7325bb126
145ad0a2975a2b
152a8e3769988b
hex154a93234537

23410040325431 has 8 divisors (see below), whose sum is σ = 24642193411200. Its totient is φ = 22177891809720.

The previous prime is 23410040325403. The next prime is 23410040325491. The reversal of 23410040325431 is 13452304001432.

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

It is a cyclic number.

It is not a de Polignac number, because 23410040325431 - 234 = 23392860456247 is a prime.

It is a super-2 number, since 2×234100403254312 (a number of 28 digits) contains 22 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 (23410040325491) 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, 15860150 + ... + 17273228.

It is an arithmetic number, because the mean of its divisors is an integer number (3080274176400).

Almost surely, 223410040325431 is an apocalyptic number.

23410040325431 is a deficient number, since it is larger than the sum of its proper divisors (1232153085769).

23410040325431 is a wasteful number, since it uses less digits than its factorization.

23410040325431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285029.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 23410040325431 its reverse (13452304001432), we get a palindrome (36862344326863).

The spelling of 23410040325431 in words is "twenty-three trillion, four hundred ten billion, forty million, three hundred twenty-five thousand, four hundred thirty-one".

Divisors: 1 19 871931 1413079 16566689 26848501 1232107385549 23410040325431