Base | Representation |
---|---|
bin | 1000101000010010001… |
… | …1010000000010010000 |
3 | 112011122222122120002111 |
4 | 2022010203100002100 |
5 | 4412110144040141 |
6 | 152034550155104 |
7 | 13465561224151 |
oct | 2120443200220 |
9 | 464588576074 |
10 | 148252721296 |
11 | 57967883869 |
12 | 24895652a94 |
13 | 10c9858b334 |
14 | 72656bd928 |
15 | 3cca4dc381 |
hex | 22848d0090 |
148252721296 has 15 divisors (see below), whose sum is σ = 287242631571. Its totient is φ = 74125590576.
The previous prime is 148252721269. The next prime is 148252721299. The reversal of 148252721296 is 692127252841.
The square root of 148252721296 is 385036.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148252721299) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1492015 + ... + 1588273.
Almost surely, 2148252721296 is an apocalyptic number.
148252721296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
148252721296 is the 385036-th square number.
It is an amenable number.
148252721296 is a deficient number, since it is larger than the sum of its proper divisors (138989910275).
148252721296 is an frugal number, since it uses more digits than its factorization.
148252721296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192526 (or 96261 counting only the distinct ones).
The product of its digits is 967680, while the sum is 49.
Multiplying 148252721296 by its sum of digits (49), we get a square (7264383343504 = 26952522).
The spelling of 148252721296 in words is "one hundred forty-eight billion, two hundred fifty-two million, seven hundred twenty-one thousand, two hundred ninety-six".
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