Base | Representation |
---|---|
bin | 11111111000011000101011… |
… | …011101001011001010101100 |
3 | 200101110100102212102221012112 |
4 | 133320120223131023022230 |
5 | 121334232221220212140 |
6 | 1214113310105423152 |
7 | 41351100236202233 |
oct | 3770305335131254 |
9 | 611410385387175 |
10 | 140214231413420 |
11 | 40749581289a3a |
12 | 1388655a49aab8 |
13 | 60311b7274158 |
14 | 268a5954c3b1a |
15 | 1132462055c65 |
hex | 7f862b74b2ac |
140214231413420 has 24 divisors (see below), whose sum is σ = 309947248388400. Its totient is φ = 53133814009152.
The previous prime is 140214231413323. The next prime is 140214231413423. The reversal of 140214231413420 is 24314132412041.
It is not an unprimeable number, because it can be changed into a prime (140214231413423) 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, 184492409375 + ... + 184492410134.
It is an arithmetic number, because the mean of its divisors is an integer number (12914468682850).
Almost surely, 2140214231413420 is an apocalyptic number.
140214231413420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140214231413420 is an abundant number, since it is smaller than the sum of its proper divisors (169733016974980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140214231413420 is a wasteful number, since it uses less digits than its factorization.
140214231413420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368984819537 (or 368984819535 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
Adding to 140214231413420 its reverse (24314132412041), we get a palindrome (164528363825461).
The spelling of 140214231413420 in words is "one hundred forty trillion, two hundred fourteen billion, two hundred thirty-one million, four hundred thirteen thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •