Search a number
-
+
200102102 = 2791266469
BaseRepresentation
bin10111110110101…
…01000011010110
3111221112020110222
423323111003112
5402211231402
631504514342
74646561024
oct1373250326
9457466428
10200102102
11a2a52742
125701b9b2
13325c1915
141c80b714
15128797a2
hexbed50d6

200102102 has 8 divisors (see below), whose sum is σ = 303952800. Its totient is φ = 98784504.

The previous prime is 200102101. The next prime is 200102113. The reversal of 200102102 is 201201002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 200102102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633077 + ... + 633392.

It is an arithmetic number, because the mean of its divisors is an integer number (37994100).

Almost surely, 2200102102 is an apocalyptic number.

200102102 is a deficient number, since it is larger than the sum of its proper divisors (103850698).

200102102 is a wasteful number, since it uses less digits than its factorization.

200102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266550.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 200102102 is about 14145.7450139609. The cubic root of 200102102 is about 584.9030467324.

Adding to 200102102 its reverse (201201002), we get a palindrome (401303104).

The spelling of 200102102 in words is "two hundred million, one hundred two thousand, one hundred two".

Divisors: 1 2 79 158 1266469 2532938 100051051 200102102