Base | Representation |
---|---|
bin | 10001100000100101000… |
… | …101101110101111001110 |
3 | 11021000200222201121100100 |
4 | 101200211011232233032 |
5 | 124203140023231110 |
6 | 2320425400311530 |
7 | 152633512422312 |
oct | 21404505565716 |
9 | 4230628647310 |
10 | 1203213102030 |
11 | 424309479215 |
12 | 1752357725a6 |
13 | 89602193004 |
14 | 42343163b42 |
15 | 21471d25bc0 |
hex | 1182516ebce |
1203213102030 has 48 divisors (see below), whose sum is σ = 3293004283920. Its totient is φ = 303969625344.
The previous prime is 1203213101983. The next prime is 1203213102071. The reversal of 1203213102030 is 302013123021.
1203213102030 is a `hidden beast` number, since 1 + 2 + 0 + 321 + 310 + 2 + 0 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1203213101994 and 1203213102012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351814987 + ... + 351818406.
It is an arithmetic number, because the mean of its divisors is an integer number (68604255915).
Almost surely, 21203213102030 is an apocalyptic number.
1203213102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1203213102030 is an abundant number, since it is smaller than the sum of its proper divisors (2089791181890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1203213102030 is a wasteful number, since it uses less digits than its factorization.
1203213102030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 703633425 (or 703633422 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1203213102030 its reverse (302013123021), we get a palindrome (1505226225051).
The spelling of 1203213102030 in words is "one trillion, two hundred three billion, two hundred thirteen million, one hundred two thousand, thirty".
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