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2030050131 = 319717771933
BaseRepresentation
bin111100100000000…
…0001101101010011
312020110220020020220
41321000001231103
513124143101011
6533235004123
7101210066334
oct17100015523
95213806226
102030050131
11951a0178a
12487a39643
132647690c5
1415387c28b
15bd34b506
hex79001b53

2030050131 has 16 divisors (see below), whose sum is σ = 2723412384. Its totient is φ = 1345042944.

The previous prime is 2030050129. The next prime is 2030050147. The reversal of 2030050131 is 1310500302.

It is a happy number.

It is not a de Polignac number, because 2030050131 - 21 = 2030050129 is a prime.

It is a super-2 number, since 2×20300501312 = 8242207068746234322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2030050131.

It is not an unprimeable number, because it can be changed into a prime (2030050031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049241 + ... + 1051173.

It is an arithmetic number, because the mean of its divisors is an integer number (170213274).

Almost surely, 22030050131 is an apocalyptic number.

2030050131 is a deficient number, since it is larger than the sum of its proper divisors (693362253).

2030050131 is a wasteful number, since it uses less digits than its factorization.

2030050131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2030050131 is about 45056.0776255546. The cubic root of 2030050131 is about 1266.1998398000.

Adding to 2030050131 its reverse (1310500302), we get a palindrome (3340550433).

The spelling of 2030050131 in words is "two billion, thirty million, fifty thousand, one hundred thirty-one".

Divisors: 1 3 197 591 1777 1933 5331 5799 350069 380801 1050207 1142403 3434941 10304823 676683377 2030050131