Base | Representation |
---|---|
bin | 1111100110101… |
… | …10000111000011 |
3 | 100010022102121200 |
4 | 13303112013003 |
5 | 232002303134 |
6 | 20553352243 |
7 | 3146430606 |
oct | 763260703 |
9 | 303272550 |
10 | 130900419 |
11 | 67987471 |
12 | 37a08683 |
13 | 21172590 |
14 | 1355633d |
15 | b75a499 |
hex | 7cd61c3 |
130900419 has 12 divisors (see below), whose sum is σ = 203623056. Its totient is φ = 80554032.
The previous prime is 130900411. The next prime is 130900439. The reversal of 130900419 is 914009031.
It is not a de Polignac number, because 130900419 - 23 = 130900411 is a prime.
It is a super-2 number, since 2×1309004192 = 34269839388751122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130900392 and 130900401.
It is not an unprimeable number, because it can be changed into a prime (130900411) 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, 559287 + ... + 559520.
It is an arithmetic number, because the mean of its divisors is an integer number (16968588).
Almost surely, 2130900419 is an apocalyptic number.
130900419 is a deficient number, since it is larger than the sum of its proper divisors (72722637).
130900419 is a wasteful number, since it uses less digits than its factorization.
130900419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1118826 (or 1118823 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 130900419 is about 11441.1720990465. The cubic root of 130900419 is about 507.7465863084.
The spelling of 130900419 in words is "one hundred thirty million, nine hundred thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •