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23081759304 = 2331797876827
BaseRepresentation
bin10101011111110001…
…111011001001001000
32012120121101212021020
4111133301323021020
5334232412244204
614334214112440
71444662500622
oct253761731110
965517355236
1023081759304
11987506243a
12458204b720
13223acb7256
14118d6d1c12
159015aebd9
hex55fc7b248

23081759304 has 64 divisors (see below), whose sum is σ = 58109011200. Its totient is φ = 7640096064.

The previous prime is 23081759287. The next prime is 23081759369. The reversal of 23081759304 is 40395718032.

It is a super-2 number, since 2×230817593042 (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 3377539 + ... + 3384365.

It is an arithmetic number, because the mean of its divisors is an integer number (907953300).

Almost surely, 223081759304 is an apocalyptic number.

23081759304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23081759304 is an abundant number, since it is smaller than the sum of its proper divisors (35027251896).

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

23081759304 is a wasteful number, since it uses less digits than its factorization.

23081759304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7802 (or 7798 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 23081759304 in words is "twenty-three billion, eighty-one million, seven hundred fifty-nine thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 179 358 537 716 787 1074 1432 1574 2148 2361 3148 4296 4722 6296 6827 9444 13654 18888 20481 27308 40962 54616 81924 140873 163848 281746 422619 563492 845238 1126984 1222033 1690476 2444066 3380952 3666099 4888132 5372849 7332198 9776264 10745698 14664396 16118547 21491396 29328792 32237094 42982792 64474188 128948376 961739971 1923479942 2885219913 3846959884 5770439826 7693919768 11540879652 23081759304