Base | Representation |
---|---|
bin | 100001101111000110100101… |
… | …001100110111001000001001 |
3 | 201110100021010211122020102100 |
4 | 201233012211030313020021 |
5 | 123421413202203234424 |
6 | 1243321203004424013 |
7 | 43152360543233544 |
oct | 4157064514671011 |
9 | 643307124566370 |
10 | 148372416852489 |
11 | 433044302858a5 |
12 | 1478369a248009 |
13 | 64a35c71b731b |
14 | 288d39868d85b |
15 | 12247914c5dc9 |
hex | 86f1a5337209 |
148372416852489 has 48 divisors (see below), whose sum is σ = 230097456343872. Its totient is φ = 91794616740864.
The previous prime is 148372416852461. The next prime is 148372416852563. The reversal of 148372416852489 is 984258614273841.
148372416852489 is a `hidden beast` number, since 1 + 4 + 8 + 3 + 7 + 2 + 4 + 16 + 8 + 524 + 89 = 666.
It is not a de Polignac number, because 148372416852489 - 240 = 147272905224713 is a prime.
It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (148372416853489) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36807102 + ... + 40638744.
It is an arithmetic number, because the mean of its divisors is an integer number (4793697007164).
Almost surely, 2148372416852489 is an apocalyptic number.
It is an amenable number.
148372416852489 is a deficient number, since it is larger than the sum of its proper divisors (81725039491383).
148372416852489 is a wasteful number, since it uses less digits than its factorization.
148372416852489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3835206 (or 3835203 counting only the distinct ones).
The product of its digits is 743178240, while the sum is 72.
The spelling of 148372416852489 in words is "one hundred forty-eight trillion, three hundred seventy-two billion, four hundred sixteen million, eight hundred fifty-two thousand, four hundred eighty-nine".
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