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23372233747968 = 29373173519539
BaseRepresentation
bin1010101000001110001011…
…01100001010111000000000
310001202100211011012101212210
411110013011230022320000
511030412313314413333
6121413020030422120
74631405511645630
oct524070554127000
9101670734171783
1023372233747968
1174a1121701a86
122755841961940
131006cb8aa6431
145ab3178126c0
152a7e73530a63
hex1541c5b0ae00

23372233747968 has 320 divisors, whose sum is σ = 73473285980160. Its totient is φ = 6460812288000.

The previous prime is 23372233747943. The next prime is 23372233747987. The reversal of 23372233747968 is 86974733227332.

It is a happy number.

It is a super-2 number, since 2×233722337479682 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23372233747899 and 23372233747908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2450171743 + ... + 2450181281.

It is an arithmetic number, because the mean of its divisors is an integer number (229604018688).

Almost surely, 223372233747968 is an apocalyptic number.

23372233747968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23372233747968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36736642990080).

23372233747968 is an abundant number, since it is smaller than the sum of its proper divisors (50101052232192).

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

23372233747968 is an equidigital number, since it uses as much as digits as its factorization.

23372233747968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16949 (or 16933 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 66.

The spelling of 23372233747968 in words is "twenty-three trillion, three hundred seventy-two billion, two hundred thirty-three million, seven hundred forty-seven thousand, nine hundred sixty-eight".