Base | Representation |
---|---|
bin | 10010101011101010… |
… | …11111101010111110 |
3 | 221220000020212121202 |
4 | 21111311133222332 |
5 | 131020141140220 |
6 | 4335134055502 |
7 | 503360526431 |
oct | 112565375276 |
9 | 27800225552 |
10 | 10030021310 |
11 | 428775a511 |
12 | 1b3b04a592 |
13 | c3ac9c06a |
14 | 6b2139818 |
15 | 3da83d275 |
hex | 255d5fabe |
10030021310 has 16 divisors (see below), whose sum is σ = 18055389456. Its totient is φ = 4011708288.
The previous prime is 10030021307. The next prime is 10030021333. The reversal of 10030021310 is 1312003001.
It is a super-2 number, since 2×100300213102 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10030021291 and 10030021300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145097 + ... + 202763.
It is an arithmetic number, because the mean of its divisors is an integer number (1128461841).
Almost surely, 210030021310 is an apocalyptic number.
10030021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10030021310 is a deficient number, since it is larger than the sum of its proper divisors (8025368146).
10030021310 is a wasteful number, since it uses less digits than its factorization.
10030021310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75067.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 10030021310 its reverse (1312003001), we get a palindrome (11342024311).
The spelling of 10030021310 in words is "ten billion, thirty million, twenty-one thousand, three hundred ten".
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