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23402124230 = 252340212423
BaseRepresentation
bin10101110010111000…
…000001001111000110
32020101221020002022212
4111302320001033012
5340411420433410
614430100423422
71455632526302
oct256270011706
966357202285
1023402124230
119a19986341
1246513a7b72
13228c4955b4
1411c0086d02
1591e792b05
hex572e013c6

23402124230 has 8 divisors (see below), whose sum is σ = 42123823632. Its totient is φ = 9360849688.

The previous prime is 23402124227. The next prime is 23402124253. The reversal of 23402124230 is 3242120432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23402124196 and 23402124205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170106202 + ... + 1170106221.

It is an arithmetic number, because the mean of its divisors is an integer number (5265477954).

Almost surely, 223402124230 is an apocalyptic number.

23402124230 is a deficient number, since it is larger than the sum of its proper divisors (18721699402).

23402124230 is a wasteful number, since it uses less digits than its factorization.

23402124230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340212430.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23402124230 its reverse (3242120432), we get a palindrome (26644244662).

The spelling of 23402124230 in words is "twenty-three billion, four hundred two million, one hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 2340212423 4680424846 11701062115 23402124230