Base | Representation |
---|---|
bin | 1000101000101011001… |
… | …1001110011101010000 |
3 | 112011221021221112210220 |
4 | 2022022303032131100 |
5 | 4412314014304212 |
6 | 152053213353040 |
7 | 13501303362456 |
oct | 2121263163520 |
9 | 464837845726 |
10 | 148357572432 |
11 | 57a10a88aa3 |
12 | 24904798780 |
13 | 10cb420cc24 |
14 | 72755b49d6 |
15 | 3cd47ee38c |
hex | 228acce750 |
148357572432 has 40 divisors (see below), whose sum is σ = 384222494496. Its totient is φ = 49327952256.
The previous prime is 148357572431. The next prime is 148357572437. The reversal of 148357572432 is 234275753841.
It is a super-2 number, since 2×1483575724322 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148357572431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3873618 + ... + 3911729.
Almost surely, 2148357572432 is an apocalyptic number.
148357572432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148357572432 is an abundant number, since it is smaller than the sum of its proper divisors (235864922064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148357572432 is a wasteful number, since it uses less digits than its factorization.
148357572432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7785755 (or 7785749 counting only the distinct ones).
The product of its digits is 5644800, while the sum is 51.
The spelling of 148357572432 in words is "one hundred forty-eight billion, three hundred fifty-seven million, five hundred seventy-two thousand, four hundred thirty-two".
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