Base | Representation |
---|---|
bin | 1000110010101110000… |
… | …1110100110000011101 |
3 | 112102220020000111112010 |
4 | 2030223201310300131 |
5 | 4433324330024433 |
6 | 153220542301433 |
7 | 13625156011662 |
oct | 2145341646035 |
9 | 472806014463 |
10 | 151054142493 |
11 | 59075141aa1 |
12 | 25337887879 |
13 | 11323a95407 |
14 | 744d793a69 |
15 | 3de1407e63 |
hex | 232b874c1d |
151054142493 has 8 divisors (see below), whose sum is σ = 201407530048. Its totient is φ = 100701758304.
The previous prime is 151054142483. The next prime is 151054142501. The reversal of 151054142493 is 394241450151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151054142493 - 28 = 151054142237 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151054142423) 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, 234705 + ... + 597657.
It is an arithmetic number, because the mean of its divisors is an integer number (25175941256).
Almost surely, 2151054142493 is an apocalyptic number.
It is an amenable number.
151054142493 is a deficient number, since it is larger than the sum of its proper divisors (50353387555).
151054142493 is a wasteful number, since it uses less digits than its factorization.
151054142493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501683.
The product of its (nonzero) digits is 86400, while the sum is 39.
The spelling of 151054142493 in words is "one hundred fifty-one billion, fifty-four million, one hundred forty-two thousand, four hundred ninety-three".
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