| Base | Representation |
|---|---|
| bin | 1000111000101101111… |
| … | …0011000101101000000 |
| 3 | 112121001101222022102200 |
| 4 | 2032023132120231000 |
| 5 | 10000123421311023 |
| 6 | 154044404113200 |
| 7 | 14013103230060 |
| oct | 2161336305500 |
| 9 | 477041868380 |
| 10 | 152663853888 |
| 11 | 59820846a97 |
| 12 | 25706995800 |
| 13 | 1151c41b570 |
| 14 | 75634953a0 |
| 15 | 3e878c4743 |
| hex | 238b798b40 |
152663853888 has 672 divisors, whose sum is σ = 568049664000. Its totient is φ = 38116085760.
The previous prime is 152663853887. The next prime is 152663853893. The reversal of 152663853888 is 888358366251.
152663853888 is a `hidden beast` number, since 1 + 5 + 2 + 66 + 38 + 538 + 8 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (672).
It is a super-2 number, since 2×1526638538882 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152663853887) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 76369113 + ... + 76371111.
It is an arithmetic number, because the mean of its divisors is an integer number (845312000).
Almost surely, 2152663853888 is an apocalyptic number.
152663853888 is a gapful number since it is divisible by the number (18) 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 152663853888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284024832000).
152663853888 is an abundant number, since it is smaller than the sum of its proper divisors (415385810112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152663853888 is a wasteful number, since it uses less digits than its factorization.
152663853888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2115 (or 2102 counting only the distinct ones).
The product of its digits is 66355200, while the sum is 63.
The spelling of 152663853888 in words is "one hundred fifty-two billion, six hundred sixty-three million, eight hundred fifty-three thousand, eight hundred eighty-eight".
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