Base | Representation |
---|---|
bin | 111101011010000… |
… | …001011111011110 |
3 | 2122210120012122212 |
4 | 331122001133132 |
5 | 4102214411110 |
6 | 250121240422 |
7 | 34346553632 |
oct | 7532013736 |
9 | 2583505585 |
10 | 1030232030 |
11 | 4895a2633 |
12 | 249033112 |
13 | 135593969 |
14 | 9ab7adc2 |
15 | 606a3e05 |
hex | 3d6817de |
1030232030 has 32 divisors (see below), whose sum is σ = 1876564800. Its totient is φ = 407192832.
The previous prime is 1030232023. The next prime is 1030232039. The reversal of 1030232030 is 302320301.
It is a super-2 number, since 2×10302320302 = 2122756071275841800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1030231996 and 1030232014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030232039) 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, 477434 + ... + 479586.
It is an arithmetic number, because the mean of its divisors is an integer number (58642650).
Almost surely, 21030232030 is an apocalyptic number.
1030232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030232030 is a deficient number, since it is larger than the sum of its proper divisors (846332770).
1030232030 is a wasteful number, since it uses less digits than its factorization.
1030232030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2708.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 1030232030 is about 32097.2277619112. The cubic root of 1030232030 is about 1009.9774624909.
Adding to 1030232030 its reverse (302320301), we get a palindrome (1332552331).
The spelling of 1030232030 in words is "one billion, thirty million, two hundred thirty-two thousand, thirty".
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