Search a number
-
+
1020099130 = 25316332251
BaseRepresentation
bin111100110011010…
…111101000111010
32122002111101221021
4330303113220322
54042121133010
6245120133054
734164461641
oct7463275072
92562441837
101020099130
11483901636
1224576718a
1313345676b
14996a0358
155e8518da
hex3ccd7a3a

1020099130 has 16 divisors (see below), whose sum is σ = 1836815904. Its totient is φ = 407898000.

The previous prime is 1020099121. The next prime is 1020099163. The reversal of 1020099130 is 319900201.

1020099130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1020099095 and 1020099104.

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, 15505 + ... + 47755.

It is an arithmetic number, because the mean of its divisors is an integer number (114800994).

Almost surely, 21020099130 is an apocalyptic number.

1020099130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020099130 is a deficient number, since it is larger than the sum of its proper divisors (816716774).

1020099130 is a wasteful number, since it uses less digits than its factorization.

1020099130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35421.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 1020099130 is about 31938.9907479870. The cubic root of 1020099130 is about 1006.6553184741.

Adding to 1020099130 its reverse (319900201), we get a palindrome (1339999331).

The spelling of 1020099130 in words is "one billion, twenty million, ninety-nine thousand, one hundred thirty".

Divisors: 1 2 5 10 3163 6326 15815 31630 32251 64502 161255 322510 102009913 204019826 510049565 1020099130