Base | Representation |
---|---|
bin | 1000100111111010001… |
… | …0011111010101000101 |
3 | 112011101221212012100102 |
4 | 2021332202133111011 |
5 | 4411403333433001 |
6 | 152020544253445 |
7 | 13463225006423 |
oct | 2117642372505 |
9 | 464357765312 |
10 | 148151858501 |
11 | 57915953089 |
12 | 24867911285 |
13 | 10c80704bca |
14 | 7256146113 |
15 | 3cc1716e6b |
hex | 227e89f545 |
148151858501 has 2 divisors, whose sum is σ = 148151858502. Its totient is φ = 148151858500.
The previous prime is 148151858423. The next prime is 148151858513. The reversal of 148151858501 is 105858151841.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 95992150276 + 52159708225 = 309826^2 + 228385^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-148151858501 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148151858581) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74075929250 + 74075929251.
It is an arithmetic number, because the mean of its divisors is an integer number (74075929251).
Almost surely, 2148151858501 is an apocalyptic number.
It is an amenable number.
148151858501 is a deficient number, since it is larger than the sum of its proper divisors (1).
148151858501 is an equidigital number, since it uses as much as digits as its factorization.
148151858501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 256000, while the sum is 47.
The spelling of 148151858501 in words is "one hundred forty-eight billion, one hundred fifty-one million, eight hundred fifty-eight thousand, five hundred one".
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