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2508830089 = 25120694831
BaseRepresentation
bin1001010110001001…
…1011010110001001
320110211210202212221
42111202123112021
520114230030324
61052540534041
7116112463303
oct22542332611
96424722787
102508830089
1110781951a7
125a0251321
1330ca0165c
1419b2ac973
15ea3c20e4
hex9589b589

2508830089 has 8 divisors (see below), whose sum is σ = 2520564480. Its totient is φ = 2497110000.

The previous prime is 2508830059. The next prime is 2508830113. The reversal of 2508830089 is 9800388052.

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

It is a cyclic number.

It is not a de Polignac number, because 2508830089 - 29 = 2508829577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2508830059) 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, 516904 + ... + 521734.

It is an arithmetic number, because the mean of its divisors is an integer number (315070560).

Almost surely, 22508830089 is an apocalyptic number.

It is an amenable number.

2508830089 is a deficient number, since it is larger than the sum of its proper divisors (11734391).

2508830089 is a wasteful number, since it uses less digits than its factorization.

2508830089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 2508830089 is about 50088.2230569223. The cubic root of 2508830089 is about 1358.8048339724.

The spelling of 2508830089 in words is "two billion, five hundred eight million, eight hundred thirty thousand, eighty-nine".

Divisors: 1 251 2069 4831 519319 1212581 9995339 2508830089