Search a number
-
+
2030415753 = 319431137331
BaseRepresentation
bin111100100000101…
…1010111110001001
312020111120210210110
41321001122332021
513124241301003
6533250504533
7101213151312
oct17101327611
95214523713
102030415753
11952131453
12487b95149
13264866652
14153935609
15bd3bea03
hex7905af89

2030415753 has 32 divisors (see below), whose sum is σ = 2942184960. Its totient is φ = 1241291520.

The previous prime is 2030415733. The next prime is 2030415787. The reversal of 2030415753 is 3575140302.

It is not a de Polignac number, because 2030415753 - 25 = 2030415721 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030415753.

It is not an unprimeable number, because it can be changed into a prime (2030415713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273298 + ... + 280628.

It is an arithmetic number, because the mean of its divisors is an integer number (91943280).

Almost surely, 22030415753 is an apocalyptic number.

It is an amenable number.

2030415753 is a deficient number, since it is larger than the sum of its proper divisors (911769207).

2030415753 is a wasteful number, since it uses less digits than its factorization.

2030415753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 2030415753 is about 45060.1348533268. The cubic root of 2030415753 is about 1266.2758515070.

The spelling of 2030415753 in words is "two billion, thirty million, four hundred fifteen thousand, seven hundred fifty-three".

Divisors: 1 3 19 43 57 113 129 339 817 2147 2451 4859 6441 7331 14577 21993 92321 139289 276963 315233 417867 828403 945699 2485209 5989427 15739657 17968281 35621329 47218971 106863987 676805251 2030415753