Base | Representation |
---|---|
bin | 100010100001100011… |
… | …1011111101111111010 |
3 | 21002100222101202011022 |
4 | 1011003013133233322 |
5 | 2203314430420204 |
6 | 54020515502442 |
7 | 5233161463235 |
oct | 1050307375772 |
9 | 232328352138 |
10 | 74140482554 |
11 | 29496407986 |
12 | 124515b7a22 |
13 | 6cb71b4c28 |
14 | 383489841c |
15 | 1dddd855be |
hex | 11431dfbfa |
74140482554 has 16 divisors (see below), whose sum is σ = 112082118720. Its totient is φ = 36780791040.
The previous prime is 74140482553. The next prime is 74140482571. The reversal of 74140482554 is 45528404147.
It is a super-2 number, since 2×741404825542 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (74140482553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107102 + ... + 399689.
It is an arithmetic number, because the mean of its divisors is an integer number (7005132420).
Almost surely, 274140482554 is an apocalyptic number.
74140482554 is a deficient number, since it is larger than the sum of its proper divisors (37941636166).
74140482554 is a wasteful number, since it uses less digits than its factorization.
74140482554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507365.
The product of its (nonzero) digits is 716800, while the sum is 44.
The spelling of 74140482554 in words is "seventy-four billion, one hundred forty million, four hundred eighty-two thousand, five hundred fifty-four".
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