Base | Representation |
---|---|
bin | 111000110010010101… |
… | …1101101111001000100 |
3 | 102122202210011210002101 |
4 | 1301210223231321010 |
5 | 3444222224003202 |
6 | 132004450321444 |
7 | 11544664105234 |
oct | 1614453557104 |
9 | 378683153071 |
10 | 121948266052 |
11 | 47799687258 |
12 | 1b774289284 |
13 | b665a1a012 |
14 | 5c8bdb5cc4 |
15 | 328b049887 |
hex | 1c64aede44 |
121948266052 has 48 divisors (see below), whose sum is σ = 226137526272. Its totient is φ = 57421955360.
The previous prime is 121948265993. The next prime is 121948266107. The reversal of 121948266052 is 250662849121.
121948266052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a junction number, because it is equal to n+sod(n) for n = 121948265993 and 121948266011.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4840713 + ... + 4865839.
It is an arithmetic number, because the mean of its divisors is an integer number (4711198464).
Almost surely, 2121948266052 is an apocalyptic number.
It is an amenable number.
121948266052 is a deficient number, since it is larger than the sum of its proper divisors (104189260220).
121948266052 is a wasteful number, since it uses less digits than its factorization.
121948266052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25968 (or 25966 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 46.
The spelling of 121948266052 in words is "one hundred twenty-one billion, nine hundred forty-eight million, two hundred sixty-six thousand, fifty-two".
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