Search a number
-
+
2800500080030 = 253732297326863
BaseRepresentation
bin101000110000001010110…
…011111111110110011110
3100220201120122222021210022
4220300022303333312132
5331340411010030110
65542310523512142
7406221000626252
oct50601263776636
910821518867708
102800500080030
1198a75a317064
12392909988652
13174116cc3393
149978b3cc262
154ccaa151755
hex28c0acffd9e

2800500080030 has 32 divisors (see below), whose sum is σ = 5056630533504. Its totient is φ = 1116707026176.

The previous prime is 2800500080023. The next prime is 2800500080101. The reversal of 2800500080030 is 300800050082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8404379 + ... + 8731241.

It is an arithmetic number, because the mean of its divisors is an integer number (158019704172).

Almost surely, 22800500080030 is an apocalyptic number.

2800500080030 is a deficient number, since it is larger than the sum of its proper divisors (2256130453474).

2800500080030 is a wasteful number, since it uses less digits than its factorization.

2800500080030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329540.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 2800500080030 in words is "two trillion, eight hundred billion, five hundred million, eighty thousand, thirty".

Divisors: 1 2 5 10 373 746 1865 2297 3730 4594 11485 22970 326863 653726 856781 1634315 1713562 3268630 4283905 8567810 121919899 243839798 609599495 750804311 1219198990 1501608622 3754021555 7508043110 280050008003 560100016006 1400250040015 2800500080030