Search a number
-
+
200120112130 = 25103823236077
BaseRepresentation
bin1011101001100000010…
…1101001010000000010
3201010112201022000100211
42322120011221100002
511234321222042010
6231533420304334
720313106613101
oct2723005512002
9633481260324
10200120112130
117796364a224
123294b9a20aa
1315b43185143
14998602a038
155313c9d08a
hex2e98169402

200120112130 has 32 divisors (see below), whose sum is σ = 364156925184. Its totient is φ = 79174224576.

The previous prime is 200120112091. The next prime is 200120112161. The reversal of 200120112130 is 31211021002.

It is a self number, because there is not a number n which added to its sum of digits gives 200120112130.

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, 729652 + ... + 965728.

It is an arithmetic number, because the mean of its divisors is an integer number (11379903912).

Almost surely, 2200120112130 is an apocalyptic number.

200120112130 is a deficient number, since it is larger than the sum of its proper divisors (164036813054).

200120112130 is a wasteful number, since it uses less digits than its factorization.

200120112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237010.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 200120112130 its reverse (31211021002), we get a palindrome (231331133132).

The spelling of 200120112130 in words is "two hundred billion, one hundred twenty million, one hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 103 206 515 823 1030 1646 4115 8230 84769 169538 236077 423845 472154 847690 1180385 2360770 24315931 48631862 121579655 194291371 243159310 388582742 971456855 1942913710 20012011213 40024022426 100060056065 200120112130