Search a number
-
+
1010091000910 = 25431234359861
BaseRepresentation
bin11101011001011100001…
…11011000010001001110
310120120012222102101101111
432230232013120101032
5113022131244012120
62052010203402234
7132655665562525
oct16545607302116
93516188371344
101010091000910
1135a417045272
1214391952337a
1374335a986b4
1436c626d74bc
151b41c5ec75a
hexeb2e1d844e

1010091000910 has 16 divisors (see below), whose sum is σ = 1822382286912. Its totient is φ = 403098959200.

The previous prime is 1010091000889. The next prime is 1010091000913. The reversal of 1010091000910 is 190001900101.

1010091000910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010091000913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117175621 + ... + 117184240.

It is an arithmetic number, because the mean of its divisors is an integer number (113898892932).

Almost surely, 21010091000910 is an apocalyptic number.

1010091000910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010091000910 is a deficient number, since it is larger than the sum of its proper divisors (812291286002).

1010091000910 is a wasteful number, since it uses less digits than its factorization.

1010091000910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234360299.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 1010091000910 in words is "one trillion, ten billion, ninety-one million, nine hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 431 862 2155 4310 234359861 468719722 1171799305 2343598610 101009100091 202018200182 505045500455 1010091000910