Base | Representation |
---|---|
bin | 1000010100010110110… |
… | …0010010011100111110 |
3 | 111122212011111121122102 |
4 | 2011011230102130332 |
5 | 4320131202033330 |
6 | 145352050345102 |
7 | 13216162543343 |
oct | 2050554223476 |
9 | 448764447572 |
10 | 142903158590 |
11 | 55672120165 |
12 | 23841b8b192 |
13 | 1062519a60a |
14 | 6cb90267ca |
15 | 3ab5a36945 |
hex | 2145b1273e |
142903158590 has 8 divisors (see below), whose sum is σ = 257225685480. Its totient is φ = 57161263432.
The previous prime is 142903158589. The next prime is 142903158599. The reversal of 142903158590 is 95851309241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142903158599) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7145157920 + ... + 7145157939.
It is an arithmetic number, because the mean of its divisors is an integer number (32153210685).
Almost surely, 2142903158590 is an apocalyptic number.
142903158590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142903158590 is a deficient number, since it is larger than the sum of its proper divisors (114322526890).
142903158590 is a wasteful number, since it uses less digits than its factorization.
142903158590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14290315866.
The product of its (nonzero) digits is 388800, while the sum is 47.
The spelling of 142903158590 in words is "one hundred forty-two billion, nine hundred three million, one hundred fifty-eight thousand, five hundred ninety".
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