Base | Representation |
---|---|
bin | 1000100111010010111… |
… | …0010111100001011000 |
3 | 112010222111000200110200 |
4 | 2021310232113201120 |
5 | 4411034210400323 |
6 | 151552343142200 |
7 | 13456155305640 |
oct | 2116456274130 |
9 | 463874020420 |
10 | 147987200088 |
11 | 57840a09852 |
12 | 24820744960 |
13 | 10c55572cb0 |
14 | 723c323520 |
15 | 3cb203e443 |
hex | 2274b97858 |
147987200088 has 384 divisors, whose sum is σ = 513302200320. Its totient is φ = 37466634240.
The previous prime is 147987200051. The next prime is 147987200113. The reversal of 147987200088 is 880002789741.
It is a happy number.
It is a super-2 number, since 2×1479872000882 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25792356 + ... + 25798092.
It is an arithmetic number, because the mean of its divisors is an integer number (1336724480).
Almost surely, 2147987200088 is an apocalyptic number.
147987200088 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 147987200088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256651100160).
147987200088 is an abundant number, since it is smaller than the sum of its proper divisors (365315000232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147987200088 is a wasteful number, since it uses less digits than its factorization.
147987200088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5927 (or 5920 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 54.
The spelling of 147987200088 in words is "one hundred forty-seven billion, nine hundred eighty-seven million, two hundred thousand, eighty-eight".
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