Base | Representation |
---|---|
bin | 10000011101110010110101… |
… | …111000100100001101110101 |
3 | 100111101220212111102002211000 |
4 | 100131302311320210031311 |
5 | 33442431334212140221 |
6 | 414003313145233513 |
7 | 21152616642526215 |
oct | 2035626570441565 |
9 | 314356774362730 |
10 | 72416200115061 |
11 | 2108a5a1095550 |
12 | 81568b2a92899 |
13 | 3153a83c5a0ba |
14 | 13c4d69c5c245 |
15 | 858aa1740e26 |
hex | 41dcb5e24375 |
72416200115061 has 16 divisors (see below), whose sum is σ = 117036283014720. Its totient is φ = 43888606130160.
The previous prime is 72416200115053. The next prime is 72416200115093. The reversal of 72416200115061 is 16051100261427.
72416200115061 is a `hidden beast` number, since 7 + 24 + 1 + 620 + 0 + 1 + 1 + 5 + 0 + 6 + 1 = 666.
It is not a de Polignac number, because 72416200115061 - 23 = 72416200115053 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72416200105061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121912794510 + ... + 121912795103.
It is an arithmetic number, because the mean of its divisors is an integer number (7314767688420).
Almost surely, 272416200115061 is an apocalyptic number.
It is an amenable number.
72416200115061 is a deficient number, since it is larger than the sum of its proper divisors (44620082899659).
72416200115061 is a wasteful number, since it uses less digits than its factorization.
72416200115061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243825589633 (or 243825589627 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
Adding to 72416200115061 its reverse (16051100261427), we get a palindrome (88467300376488).
The spelling of 72416200115061 in words is "seventy-two trillion, four hundred sixteen billion, two hundred million, one hundred fifteen thousand, sixty-one".
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