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23110310204 = 22171965927143
BaseRepresentation
bin10101100001011110…
…110101100100111100
32012122121010101201222
4111201132311210330
5334312214411304
614341114052512
71445460252452
oct254136654474
965577111658
1023110310204
11988a193123
12458b71a138
132243ba2787
1411934049d2
15903d4e4be
hex5617b593c

23110310204 has 48 divisors (see below), whose sum is σ = 45145900800. Its totient is φ = 10287035136.

The previous prime is 23110310203. The next prime is 23110310233. The reversal of 23110310204 is 40201301132.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110310203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 837857 + ... + 864999.

It is an arithmetic number, because the mean of its divisors is an integer number (940539600).

Almost surely, 223110310204 is an apocalyptic number.

It is an amenable number.

23110310204 is a deficient number, since it is larger than the sum of its proper divisors (22035590596).

23110310204 is a wasteful number, since it uses less digits than its factorization.

23110310204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842 (or 27840 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23110310204 its reverse (40201301132), we get a palindrome (63311611336).

The spelling of 23110310204 in words is "twenty-three billion, one hundred ten million, three hundred ten thousand, two hundred four".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 659 1292 1318 2636 11203 12521 22406 25042 27143 44812 50084 54286 108572 212857 425714 461431 515717 851428 922862 1031434 1845724 2062868 8767189 17534378 17887237 35068756 35774474 71548948 304083029 339857503 608166058 679715006 1216332116 1359430012 5777577551 11555155102 23110310204