Base | Representation |
---|---|
bin | 10101111110110101… |
… | …11110011001111100 |
3 | 1010110110111222201110 |
4 | 22333122332121330 |
5 | 143132133013304 |
6 | 5231014042020 |
7 | 565310464011 |
oct | 127732763174 |
9 | 33413458643 |
10 | 11801454204 |
11 | 5006682241 |
12 | 2354349310 |
13 | 1160c993c7 |
14 | 7dd4d7708 |
15 | 491102289 |
hex | 2bf6be67c |
11801454204 has 48 divisors (see below), whose sum is σ = 27626328576. Its totient is φ = 3921043200.
The previous prime is 11801454199. The next prime is 11801454209. The reversal of 11801454204 is 40245410811.
It is an interprime number because it is at equal distance from previous prime (11801454199) and next prime (11801454209).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11801454209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8670484 + ... + 8671844.
It is an arithmetic number, because the mean of its divisors is an integer number (575548512).
Almost surely, 211801454204 is an apocalyptic number.
It is an amenable number.
11801454204 is an abundant number, since it is smaller than the sum of its proper divisors (15824874372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11801454204 is a wasteful number, since it uses less digits than its factorization.
11801454204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3186 (or 3184 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The spelling of 11801454204 in words is "eleven billion, eight hundred one million, four hundred fifty-four thousand, two hundred four".
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