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23411514144 = 2531491636711
BaseRepresentation
bin10101110011011011…
…110101101100100000
32020102120220010212110
4111303123311230200
5340421321423034
614431033555320
71456105405164
oct256333655440
966376803773
1023411514144
119a2420a0a7
124654575b40
132291402565
1411c140cca4
159204e9de9
hex5736f5b20

23411514144 has 48 divisors (see below), whose sum is σ = 61867713600. Its totient is φ = 7751458560.

The previous prime is 23411514127. The next prime is 23411514187. The reversal of 23411514144 is 44141511432.

It is a tau number, because it is divible by the number of its divisors (48).

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, 804052 + ... + 832659.

It is an arithmetic number, because the mean of its divisors is an integer number (1288910700).

Almost surely, 223411514144 is an apocalyptic number.

23411514144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23411514144 is an abundant number, since it is smaller than the sum of its proper divisors (38456199456).

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

23411514144 is a wasteful number, since it uses less digits than its factorization.

23411514144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636873 (or 1636865 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The spelling of 23411514144 in words is "twenty-three billion, four hundred eleven million, five hundred fourteen thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 149 298 447 596 894 1192 1788 2384 3576 4768 7152 14304 1636711 3273422 4910133 6546844 9820266 13093688 19640532 26187376 39281064 52374752 78562128 157124256 243869939 487739878 731609817 975479756 1463219634 1950959512 2926439268 3901919024 5852878536 7803838048 11705757072 23411514144