Base | Representation |
---|---|
bin | 100101011001100100… |
… | …011100111001100101 |
3 | 10211122122021222120211 |
4 | 211121210130321211 |
5 | 1124220300332240 |
6 | 30240441055421 |
7 | 2621065360303 |
oct | 453144347145 |
9 | 124578258524 |
10 | 40157433445 |
11 | 16037908128 |
12 | 7948787571 |
13 | 3a2c884a4c |
14 | 1d2d46d273 |
15 | 10a0733bea |
hex | 95991ce65 |
40157433445 has 8 divisors (see below), whose sum is σ = 48222139680. Its totient is φ = 32103800400.
The previous prime is 40157433431. The next prime is 40157433457. The reversal of 40157433445 is 54433475104.
40157433445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40157433445 - 211 = 40157431397 is a prime.
It is a super-2 number, since 2×401574334452 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40157433398 and 40157433407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760315 + ... + 2774824.
It is an arithmetic number, because the mean of its divisors is an integer number (6027767460).
Almost surely, 240157433445 is an apocalyptic number.
It is an amenable number.
40157433445 is a deficient number, since it is larger than the sum of its proper divisors (8064706235).
40157433445 is a wasteful number, since it uses less digits than its factorization.
40157433445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5536595.
The product of its (nonzero) digits is 403200, while the sum is 40.
The spelling of 40157433445 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, four hundred forty-five".
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