Search a number
-
+
20210301102 = 23191371294039
BaseRepresentation
bin10010110100101000…
…001011100010101110
31221011111020200010110
4102310220023202232
5312342314113402
613141240520450
71313554503435
oct226450134256
957144220113
1020210301102
118631208392
123b00480126
131ba112a864
14d9a1ca11c
157d445c56c
hex4b4a0b8ae

20210301102 has 32 divisors (see below), whose sum is σ = 42858604800. Its totient is φ = 6335610048.

The previous prime is 20210301079. The next prime is 20210301157. The reversal of 20210301102 is 20110301202.

It is a congruent number.

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, 631402 + ... + 662637.

It is an arithmetic number, because the mean of its divisors is an integer number (1339331400).

Almost surely, 220210301102 is an apocalyptic number.

20210301102 is an abundant number, since it is smaller than the sum of its proper divisors (22648303698).

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

20210301102 is a wasteful number, since it uses less digits than its factorization.

20210301102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294200.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20210301102 its reverse (20110301202), we get a palindrome (40320602304).

The spelling of 20210301102 in words is "twenty billion, two hundred ten million, three hundred one thousand, one hundred two".

Divisors: 1 2 3 6 19 38 57 114 137 274 411 822 2603 5206 7809 15618 1294039 2588078 3882117 7764234 24586741 49173482 73760223 147520446 177283343 354566686 531850029 1063700058 3368383517 6736767034 10105150551 20210301102