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2520130033 = 23167656113
BaseRepresentation
bin1001011000110110…
…0010000111110001
320111122001212111101
42112031202013301
520130123130113
61054023044401
7116310515611
oct22615420761
96448055441
102520130033
111083602aa3
125a3ba0701
13312159b05
1419c9b0a41
15eb3a52dd
hex963621f1

2520130033 has 8 divisors (see below), whose sum is σ = 2645451648. Its totient is φ = 2396121024.

The previous prime is 2520129973. The next prime is 2520130043. The reversal of 2520130033 is 3300310252.

Adding to 2520130033 its reverse (3300310252), we get a palindrome (5820440285).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2520130033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520130043) 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, 324216 + ... + 331897.

It is an arithmetic number, because the mean of its divisors is an integer number (330681456).

Almost surely, 22520130033 is an apocalyptic number.

2520130033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2520130033 is a deficient number, since it is larger than the sum of its proper divisors (125321615).

2520130033 is a wasteful number, since it uses less digits than its factorization.

2520130033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656303.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 2520130033 is about 50200.8967350186. The cubic root of 2520130033 is about 1360.8418290450.

The spelling of 2520130033 in words is "two billion, five hundred twenty million, one hundred thirty thousand, thirty-three".