Search a number
-
+
200202396407 = 1397199797813
BaseRepresentation
bin1011101001110011111…
…1100010001011110111
3201010202110010111011122
42322130333202023313
511240003303141112
6231545520054155
720315126201666
oct2723477421367
9633673114148
10200202396407
11779a6040662
123297346435b
1315b57235170
149992d28ddd
15531b103872
hex2e9cfe22f7

200202396407 has 16 divisors (see below), whose sum is σ = 218920161600. Its totient is φ = 181977725952.

The previous prime is 200202396403. The next prime is 200202396421. The reversal of 200202396407 is 704693202002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200202396407 - 22 = 200202396403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202396403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147968 + ... + 649845.

It is an arithmetic number, because the mean of its divisors is an integer number (13682510100).

Almost surely, 2200202396407 is an apocalyptic number.

200202396407 is a deficient number, since it is larger than the sum of its proper divisors (18717765193).

200202396407 is a wasteful number, since it uses less digits than its factorization.

200202396407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798122.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 200202396407 its reverse (704693202002), we get a palindrome (904895598409).

The spelling of 200202396407 in words is "two hundred billion, two hundred two million, three hundred ninety-six thousand, four hundred seven".

Divisors: 1 13 97 199 1261 2587 19303 250939 797813 10371569 77387861 158764787 1006042193 2063942231 15400184339 200202396407