Base | Representation |
---|---|
bin | 100010101011111010101011… |
… | …010010101001010011010111 |
3 | 202000010210010212122212020100 |
4 | 202223322223102221103113 |
5 | 124443401004141223111 |
6 | 1300241111332105143 |
7 | 44063324634536646 |
oct | 4253725322512327 |
9 | 660123125585210 |
10 | 152551522211031 |
11 | 44675812307239 |
12 | 151396101651b3 |
13 | 6717715488948 |
14 | 2995766a6535d |
15 | 129833636a756 |
hex | 8abeab4a94d7 |
152551522211031 has 6 divisors (see below), whose sum is σ = 220352198749280. Its totient is φ = 101701014807348.
The previous prime is 152551522211017. The next prime is 152551522211069. The reversal of 152551522211031 is 130112225155251.
It is a happy number.
152551522211031 is a `hidden beast` number, since 1 + 5 + 2 + 5 + 5 + 1 + 522 + 21 + 103 + 1 = 666.
It is not a de Polignac number, because 152551522211031 - 235 = 152517162472663 is a prime.
It is a super-2 number, since 2×1525515222110312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152551522216031) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8475084567271 + ... + 8475084567288.
Almost surely, 2152551522211031 is an apocalyptic number.
152551522211031 is a deficient number, since it is larger than the sum of its proper divisors (67800676538249).
152551522211031 is a wasteful number, since it uses less digits than its factorization.
152551522211031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16950169134565 (or 16950169134562 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 36.
Adding to 152551522211031 its reverse (130112225155251), we get a palindrome (282663747366282).
The spelling of 152551522211031 in words is "one hundred fifty-two trillion, five hundred fifty-one billion, five hundred twenty-two million, two hundred eleven thousand, thirty-one".
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