Base | Representation |
---|---|
bin | 1000101010101001100… |
… | …1100101001100110010 |
3 | 112020022020111212120221 |
4 | 2022222121211030302 |
5 | 4414410224031004 |
6 | 152221552323254 |
7 | 13520401513423 |
oct | 2125231451462 |
9 | 466266455527 |
10 | 148887720754 |
11 | 58163267303 |
12 | 24a3224352a |
13 | 11069cbc666 |
14 | 72c5b7764a |
15 | 3d16120354 |
hex | 22aa665332 |
148887720754 has 8 divisors (see below), whose sum is σ = 223335343728. Its totient is φ = 74442606180.
The previous prime is 148887720733. The next prime is 148887720799. The reversal of 148887720754 is 457027788841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 148887720692 and 148887720701.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 470932 + ... + 720799.
It is an arithmetic number, because the mean of its divisors is an integer number (27916917966).
Almost surely, 2148887720754 is an apocalyptic number.
148887720754 is a deficient number, since it is larger than the sum of its proper divisors (74447622974).
148887720754 is a wasteful number, since it uses less digits than its factorization.
148887720754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1254200.
The product of its (nonzero) digits is 28098560, while the sum is 61.
The spelling of 148887720754 in words is "one hundred forty-eight billion, eight hundred eighty-seven million, seven hundred twenty thousand, seven hundred fifty-four".
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