Base | Representation |
---|---|
bin | 101111000110010111… |
… | …0010100101100101110 |
3 | 100200001222112121022101 |
4 | 1132030232110230232 |
5 | 3124121132421304 |
6 | 114244312405314 |
7 | 10210321012153 |
oct | 1361456245456 |
9 | 320058477271 |
10 | 101145201454 |
11 | 39993913990 |
12 | 177293a683a |
13 | 96cbb5863b |
14 | 4c771a822a |
15 | 296ea4d8a4 |
hex | 178cb94b2e |
101145201454 has 32 divisors (see below), whose sum is σ = 172096607232. Its totient is φ = 44167224000.
The previous prime is 101145201449. The next prime is 101145201457. The reversal of 101145201454 is 454102541101.
101145201454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101145201457) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447832 + ... + 634699.
It is an arithmetic number, because the mean of its divisors is an integer number (5378018976).
Almost surely, 2101145201454 is an apocalyptic number.
101145201454 is a deficient number, since it is larger than the sum of its proper divisors (70951405778).
101145201454 is a wasteful number, since it uses less digits than its factorization.
101145201454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1082712.
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 101145201454 its reverse (454102541101), we get a palindrome (555247742555).
The spelling of 101145201454 in words is "one hundred one billion, one hundred forty-five million, two hundred one thousand, four hundred fifty-four".
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