Base | Representation |
---|---|
bin | 100001000010111001000000… |
… | …011100001111110100000010 |
3 | 201001120210221012110122220100 |
4 | 201002321000130033310002 |
5 | 123022123402213234144 |
6 | 1233033334101223230 |
7 | 42420022401353310 |
oct | 4102710034176402 |
9 | 631523835418810 |
10 | 145334184508674 |
11 | 42342977334367 |
12 | 143728a4401b16 |
13 | 6312c548ac195 |
14 | 27c62d7c830b0 |
15 | 11c0720565269 |
hex | 842e4070fd02 |
145334184508674 has 48 divisors (see below), whose sum is σ = 363918664287360. Its totient is φ = 41057490323520.
The previous prime is 145334184508633. The next prime is 145334184508787. The reversal of 145334184508674 is 476805481433541.
145334184508674 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 3 + 41 + 84 + 508 + 6 + 7 + 4 = 666.
145334184508674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1453341845086742 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6480021982 + ... + 6480044409.
It is an arithmetic number, because the mean of its divisors is an integer number (7581638839320).
Almost surely, 2145334184508674 is an apocalyptic number.
145334184508674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
145334184508674 is an abundant number, since it is smaller than the sum of its proper divisors (218584479778686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145334184508674 is a wasteful number, since it uses less digits than its factorization.
145334184508674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12960066495 (or 12960066492 counting only the distinct ones).
The product of its (nonzero) digits is 154828800, while the sum is 63.
The spelling of 145334184508674 in words is "one hundred forty-five trillion, three hundred thirty-four billion, one hundred eighty-four million, five hundred eight thousand, six hundred seventy-four".
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