Base | Representation |
---|---|
bin | 10000011000110110111101… |
… | …100100011111001001010111 |
3 | 100110012111101220201000010202 |
4 | 100120312331210133021113 |
5 | 33421402222310342014 |
6 | 413143421241011115 |
7 | 21116251624624622 |
oct | 2030667544371127 |
9 | 313174356630122 |
10 | 72077026652759 |
11 | 20a69771557217 |
12 | 8101016483a9b |
13 | 312aab0390bcb |
14 | 13b2792224db9 |
15 | 84ed4ee153de |
hex | 418dbd91f257 |
72077026652759 has 2 divisors, whose sum is σ = 72077026652760. Its totient is φ = 72077026652758.
The previous prime is 72077026652563. The next prime is 72077026652779. The reversal of 72077026652759 is 95725662077027.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 72077026652759 - 28 = 72077026652503 is a prime.
It is a super-2 number, since 2×720770266527592 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 72077026652695 and 72077026652704.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (72077026652779) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36038513326379 + 36038513326380.
It is an arithmetic number, because the mean of its divisors is an integer number (36038513326380).
Almost surely, 272077026652759 is an apocalyptic number.
72077026652759 is a deficient number, since it is larger than the sum of its proper divisors (1).
72077026652759 is an equidigital number, since it uses as much as digits as its factorization.
72077026652759 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 155584800, while the sum is 65.
The spelling of 72077026652759 in words is "seventy-two trillion, seventy-seven billion, twenty-six million, six hundred fifty-two thousand, seven hundred fifty-nine".
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