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23130421098 = 2316931227693
BaseRepresentation
bin10101100010101011…
…100011011101101010
32012200222222010200220
4111202223203131222
5334332341433343
614343113110510
71446123223011
oct254253433552
965628863626
1023130421098
11989a5797a4
1245963b8436
1322480c4505
141195d5ba78
159059c3183
hex562ae376a

23130421098 has 16 divisors (see below), whose sum is σ = 46263777696. Its totient is φ = 7709651120.

The previous prime is 23130421079. The next prime is 23130421103. The reversal of 23130421098 is 89012403132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12261 + ... + 215432.

It is an arithmetic number, because the mean of its divisors is an integer number (2891486106).

Almost surely, 223130421098 is an apocalyptic number.

23130421098 is an abundant number, since it is smaller than the sum of its proper divisors (23133356598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130421098 is a wasteful number, since it uses less digits than its factorization.

23130421098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244629.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 23130421098 in words is "twenty-three billion, one hundred thirty million, four hundred twenty-one thousand, ninety-eight".

Divisors: 1 2 3 6 16931 33862 50793 101586 227693 455386 683079 1366158 3855070183 7710140366 11565210549 23130421098