Base | Representation |
---|---|
bin | 100000011010011101010010… |
… | …010011010000101011100110 |
3 | 200200202012000200100022122012 |
4 | 200122131102103100223212 |
5 | 122141112422404133220 |
6 | 1223105053532034222 |
7 | 42012206442320354 |
oct | 4032352223205346 |
9 | 620665020308565 |
10 | 142555640302310 |
11 | 41471564595144 |
12 | 13ba42a3602972 |
13 | 6170c2955b031 |
14 | 272ba3082a7d4 |
15 | 11732ecc27ac5 |
hex | 81a7524d0ae6 |
142555640302310 has 32 divisors (see below), whose sum is σ = 264878520947712. Its totient is φ = 55182631811040.
The previous prime is 142555640302303. The next prime is 142555640302319. The reversal of 142555640302310 is 13203046555241.
It is a super-2 number, since 2×1425556403023102 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142555640302319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110750237 + ... + 112030023.
It is an arithmetic number, because the mean of its divisors is an integer number (8277453779616).
Almost surely, 2142555640302310 is an apocalyptic number.
142555640302310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142555640302310 is a deficient number, since it is larger than the sum of its proper divisors (122322880645402).
142555640302310 is a wasteful number, since it uses less digits than its factorization.
142555640302310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1639148.
The product of its (nonzero) digits is 432000, while the sum is 41.
Adding to 142555640302310 its reverse (13203046555241), we get a palindrome (155758686857551).
The spelling of 142555640302310 in words is "one hundred forty-two trillion, five hundred fifty-five billion, six hundred forty million, three hundred two thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •