Base | Representation |
---|---|
bin | 100010101010000010011… |
… | …010100111011001000000 |
3 | 22102200022210101011000020 |
4 | 202222002122213121000 |
5 | 303010004033202102 |
6 | 5022031503053440 |
7 | 334031160053250 |
oct | 42520232473100 |
9 | 8380283334006 |
10 | 2381599897152 |
11 | 839038065613 |
12 | 3256a0ba1280 |
13 | 143778ac5a98 |
14 | 833ad035960 |
15 | 41e3e338bbc |
hex | 22a826a7640 |
2381599897152 has 168 divisors, whose sum is σ = 7600481315136. Its totient is φ = 644643449856.
The previous prime is 2381599897151. The next prime is 2381599897199. The reversal of 2381599897152 is 2517989951832.
It is a tau number, because it is divible by the number of its divisors (168).
It is a super-2 number, since 2×23815998971522 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2381599897151) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1969143 + ... + 2939510.
Almost surely, 22381599897152 is an apocalyptic number.
It is an amenable number.
2381599897152 is an abundant number, since it is smaller than the sum of its proper divisors (5218881417984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2381599897152 is a wasteful number, since it uses less digits than its factorization.
2381599897152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4908713 (or 4908684 counting only the distinct ones).
The product of its digits is 97977600, while the sum is 69.
The spelling of 2381599897152 in words is "two trillion, three hundred eighty-one billion, five hundred ninety-nine million, eight hundred ninety-seven thousand, one hundred fifty-two".
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