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23873455468930 = 254095837030677
BaseRepresentation
bin1010110110110011110001…
…10101010011000110000010
310010112021120011021222012211
411123121320311103012002
511112120314100001210
6122435151455412334
75012541324201064
oct533317065230602
9103467504258184
1023873455468930
117674748261521
122816a03b240aa
131042346082202
145c76a4dbb734
152b600b54038a
hex15b678d53182

23873455468930 has 16 divisors (see below), whose sum is σ = 43077286403640. Its totient is φ = 9526034063232.

The previous prime is 23873455468903. The next prime is 23873455468931. The reversal of 23873455468930 is 3986455437832.

It can be written as a sum of positive squares in 4 ways, for example, as 18002463470761 + 5870991998169 = 4242931^2 + 2423013^2 .

It is not an unprimeable number, because it can be changed into a prime (23873455468931) 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, 2918511249 + ... + 2918519428.

Almost surely, 223873455468930 is an apocalyptic number.

23873455468930 is a deficient number, since it is larger than the sum of its proper divisors (19203830934710).

23873455468930 is a wasteful number, since it uses less digits than its factorization.

23873455468930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837031093.

The product of its (nonzero) digits is 522547200, while the sum is 67.

The spelling of 23873455468930 in words is "twenty-three trillion, eight hundred seventy-three billion, four hundred fifty-five million, four hundred sixty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 409 818 2045 4090 5837030677 11674061354 29185153385 58370306770 2387345546893 4774691093786 11936727734465 23873455468930