Base | Representation |
---|---|
bin | 11011111110000110000000… |
… | …010000001001001101100101 |
3 | 121010120001102202220200110122 |
4 | 123332012000100021031211 |
5 | 112110431301332243141 |
6 | 1113343554402131325 |
7 | 34624330164604562 |
oct | 3376060020111545 |
9 | 533501382820418 |
10 | 123014310040421 |
11 | 36218092050078 |
12 | 11968bb7650b45 |
13 | 53842798705c7 |
14 | 2253cd26a7869 |
15 | e34d4032164b |
hex | 6fe180409365 |
123014310040421 has 8 divisors (see below), whose sum is σ = 132503492442624. Its totient is φ = 113870188816560.
The previous prime is 123014310040387. The next prime is 123014310040463. The reversal of 123014310040421 is 124040013410321.
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 123014310040421 - 238 = 122739432133477 is a prime.
It is a super-3 number, since 3×1230143100404213 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123014310040481) 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, 86265293846 + ... + 86265295271.
It is an arithmetic number, because the mean of its divisors is an integer number (16562936555328).
Almost surely, 2123014310040421 is an apocalyptic number.
It is an amenable number.
123014310040421 is a deficient number, since it is larger than the sum of its proper divisors (9489182402203).
123014310040421 is a wasteful number, since it uses less digits than its factorization.
123014310040421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172530589171.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 123014310040421 its reverse (124040013410321), we get a palindrome (247054323450742).
The spelling of 123014310040421 in words is "one hundred twenty-three trillion, fourteen billion, three hundred ten million, forty thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •