Base | Representation |
---|---|
bin | 100101011001010000… |
… | …010011110111000110 |
3 | 10211122021100201220212 |
4 | 211121100103313012 |
5 | 1124212422403132 |
6 | 30240131555422 |
7 | 2621002450064 |
oct | 453120236706 |
9 | 124567321825 |
10 | 40152153542 |
11 | 16034931276 |
12 | 7946a5bb72 |
13 | 3a2b756747 |
14 | 1d2c897034 |
15 | 10a003e5b2 |
hex | 959413dc6 |
40152153542 has 4 divisors (see below), whose sum is σ = 60228230316. Its totient is φ = 20076076770.
The previous prime is 40152153527. The next prime is 40152153583. The reversal of 40152153542 is 24535125104.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×401521535422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40152153499 and 40152153508.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 10038038384 + ... + 10038038387.
It is an arithmetic number, because the mean of its divisors is an integer number (15057057579).
Almost surely, 240152153542 is an apocalyptic number.
40152153542 is a deficient number, since it is larger than the sum of its proper divisors (20076076774).
40152153542 is a wasteful number, since it uses less digits than its factorization.
40152153542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20076076773.
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 40152153542 its reverse (24535125104), we get a palindrome (64687278646).
The spelling of 40152153542 in words is "forty billion, one hundred fifty-two million, one hundred fifty-three thousand, five hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •