Base | Representation |
---|---|
bin | 100001000010000110101100… |
… | …001010010011010001110111 |
3 | 201001101122110221111102111220 |
4 | 201002012230022103101313 |
5 | 123020232230213400014 |
6 | 1232552441032001423 |
7 | 42413100504504624 |
oct | 4102065412232167 |
9 | 631348427442456 |
10 | 145280157168759 |
11 | 42321a72304218 |
12 | 14364326830273 |
13 | 630ab246677b2 |
14 | 27c385072334b |
15 | 11be10c3496a9 |
hex | 8421ac293477 |
145280157168759 has 4 divisors (see below), whose sum is σ = 193706876225016. Its totient is φ = 96853438112504.
The previous prime is 145280157168743. The next prime is 145280157168781. The reversal of 145280157168759 is 957861751082541.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 145280157168759 - 24 = 145280157168743 is a prime.
It is a super-2 number, since 2×1452801571687592 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 145280157168693 and 145280157168702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145280157168799) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24213359528124 + ... + 24213359528129.
It is an arithmetic number, because the mean of its divisors is an integer number (48426719056254).
Almost surely, 2145280157168759 is an apocalyptic number.
145280157168759 is a deficient number, since it is larger than the sum of its proper divisors (48426719056257).
145280157168759 is an equidigital number, since it uses as much as digits as its factorization.
145280157168759 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48426719056256.
The product of its (nonzero) digits is 169344000, while the sum is 69.
The spelling of 145280157168759 in words is "one hundred forty-five trillion, two hundred eighty billion, one hundred fifty-seven million, one hundred sixty-eight thousand, seven hundred fifty-nine".
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