Base | Representation |
---|---|
bin | 1000110110100111111… |
… | …1101010111110011111 |
3 | 112112121021001000020102 |
4 | 2031221333222332133 |
5 | 4443001122413033 |
6 | 153512541011315 |
7 | 13663142656352 |
oct | 2155177527637 |
9 | 475537030212 |
10 | 152102154143 |
11 | 59562778725 |
12 | 2558a853b3b |
13 | 1145cc42954 |
14 | 750ca3c299 |
15 | 3e5341ede8 |
hex | 2369feaf9f |
152102154143 has 8 divisors (see below), whose sum is σ = 157351405680. Its totient is φ = 146853192640.
The previous prime is 152102154137. The next prime is 152102154161. The reversal of 152102154143 is 341451201251.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152102154143 - 26 = 152102154079 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152102154103) 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, 1970588 + ... + 2046318.
It is an arithmetic number, because the mean of its divisors is an integer number (19668925710).
Almost surely, 2152102154143 is an apocalyptic number.
152102154143 is a deficient number, since it is larger than the sum of its proper divisors (5249251537).
152102154143 is an equidigital number, since it uses as much as digits as its factorization.
152102154143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145017.
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 152102154143 its reverse (341451201251), we get a palindrome (493553355394).
The spelling of 152102154143 in words is "one hundred fifty-two billion, one hundred two million, one hundred fifty-four thousand, one hundred forty-three".
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