Base | Representation |
---|---|
bin | 11101001001101000110… |
… | …011010001001001100010 |
3 | 21002111122100201200111200 |
4 | 131021220303101021202 |
5 | 230310040013424421 |
6 | 4132132515222030 |
7 | 264504325544310 |
oct | 35115063211142 |
9 | 7074570650450 |
10 | 2003213029986 |
11 | 702615593873 |
12 | 28429bba7916 |
13 | 116b9611594c |
14 | 6cd554ab0b0 |
15 | 37195101726 |
hex | 1d268cd1262 |
2003213029986 has 24 divisors (see below), whose sum is σ = 4960337026944. Its totient is φ = 572346579960.
The previous prime is 2003213029981. The next prime is 2003213030029. The reversal of 2003213029986 is 6899203123002.
It is a happy number.
2003213029986 is a `hidden beast` number, since 2 + 0 + 0 + 321 + 30 + 299 + 8 + 6 = 666.
It is not an unprimeable number, because it can be changed into a prime (2003213029981) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7949257930 + ... + 7949258181.
It is an arithmetic number, because the mean of its divisors is an integer number (206680709456).
Almost surely, 22003213029986 is an apocalyptic number.
2003213029986 is an abundant number, since it is smaller than the sum of its proper divisors (2957123996958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003213029986 is a wasteful number, since it uses less digits than its factorization.
2003213029986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15898516126 (or 15898516123 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The spelling of 2003213029986 in words is "two trillion, three billion, two hundred thirteen million, twenty-nine thousand, nine hundred eighty-six".
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