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2500320200 = 235271993997
BaseRepresentation
bin1001010100000111…
…1101101111001000
320110020210102111212
42111001331233020
520110040221300
61052034312252
7115650241160
oct22501755710
96406712455
102500320200
111073402634
12599428688
1330b012111
1419a0d55a0
15e9790935
hex9507dbc8

2500320200 has 96 divisors (see below), whose sum is σ = 6993451200. Its totient is φ = 812125440.

The previous prime is 2500320161. The next prime is 2500320227. The reversal of 2500320200 is 20230052.

2500320200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×25003202002 = 12503202205056080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20399 + ... + 73598.

It is an arithmetic number, because the mean of its divisors is an integer number (72848450).

Almost surely, 22500320200 is an apocalyptic number.

2500320200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500320200 is an abundant number, since it is smaller than the sum of its proper divisors (4493131000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500320200 is a wasteful number, since it uses less digits than its factorization.

2500320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94039 (or 94030 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2500320200 is about 50003.2018974785. The cubic root of 2500320200 is about 1357.2667495919.

Adding to 2500320200 its reverse (20230052), we get a palindrome (2520550252).

The spelling of 2500320200 in words is "two billion, five hundred million, three hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 19 20 25 28 35 38 40 50 56 70 76 95 100 133 140 152 175 190 200 266 280 350 380 475 532 665 700 760 950 1064 1330 1400 1900 2660 3325 3800 5320 6650 13300 26600 93997 187994 375988 469985 657979 751976 939970 1315958 1785943 1879940 2349925 2631916 3289895 3571886 3759880 4699850 5263832 6579790 7143772 8929715 9399700 12501601 13159580 14287544 16449475 17859430 18799400 25003202 26319160 32898950 35718860 44648575 50006404 62508005 65797900 71437720 89297150 100012808 125016010 131595800 178594300 250032020 312540025 357188600 500064040 625080050 1250160100 2500320200