Search a number
-
+
200113010231 = 1783939140237
BaseRepresentation
bin1011101001011110101…
…0100011011000110111
3201010112012221012101112
42322113222203120313
511234312412311411
6231533004145235
720312662343621
oct2722752433067
9633465835345
10200113010231
117795a639492
123294953821b
1315b41869734
1499850dbc11
155313348b8b
hex2e97aa3637

200113010231 has 8 divisors (see below), whose sum is σ = 211888398960. Its totient is φ = 188338069888.

The previous prime is 200113010191. The next prime is 200113010267. The reversal of 200113010231 is 132010311002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200113010231 is a prime.

It is a super-2 number, since 2×2001130102312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200113010731) 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, 1356845 + ... + 1497081.

It is an arithmetic number, because the mean of its divisors is an integer number (26486049870).

Almost surely, 2200113010231 is an apocalyptic number.

200113010231 is a deficient number, since it is larger than the sum of its proper divisors (11775388729).

200113010231 is a wasteful number, since it uses less digits than its factorization.

200113010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224193.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 200113010231 its reverse (132010311002), we get a palindrome (332123321233).

The spelling of 200113010231 in words is "two hundred billion, one hundred thirteen million, ten thousand, two hundred thirty-one".

Divisors: 1 17 83939 140237 1426963 2384029 11771353543 200113010231