Base | Representation |
---|---|
bin | 11011110100001000110101… |
… | …010001010001100011101111 |
3 | 121001010122111122022200120111 |
4 | 123310020311101101203233 |
5 | 112013224122433323422 |
6 | 1112101410210200451 |
7 | 34524030132365044 |
oct | 3364106521214357 |
9 | 531118448280514 |
10 | 122330152245487 |
11 | 35a83a2089063a |
12 | 118784a0583127 |
13 | 53348b758ba04 |
14 | 222cb4d3bb1cb |
15 | e2214be90a77 |
hex | 6f42354518ef |
122330152245487 has 2 divisors, whose sum is σ = 122330152245488. Its totient is φ = 122330152245486.
The previous prime is 122330152245467. The next prime is 122330152245547. The reversal of 122330152245487 is 784542251033221.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122330152245487 is a prime.
It is a super-2 number, since 2×1223301522454872 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122330152245487.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122330152245407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165076122743 + 61165076122744.
It is an arithmetic number, because the mean of its divisors is an integer number (61165076122744).
Almost surely, 2122330152245487 is an apocalyptic number.
122330152245487 is a deficient number, since it is larger than the sum of its proper divisors (1).
122330152245487 is an equidigital number, since it uses as much as digits as its factorization.
122330152245487 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3225600, while the sum is 49.
The spelling of 122330152245487 in words is "one hundred twenty-two trillion, three hundred thirty billion, one hundred fifty-two million, two hundred forty-five thousand, four hundred eighty-seven".
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