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210002200210042 = 2972131507970703
BaseRepresentation
bin101111101111111011110010…
…100010111010101001111010
31000112120000101101221120011121
4233233323302202322221322
5210011134001223210132
62022345402352415454
762143105201314502
oct5757736242725172
91015500341846147
10210002200210042
1160a054842aa779
121b6779bbb4758a
1390241791c0526
1439c0237046a02
15194298c241497
hexbefef28baa7a

210002200210042 has 16 divisors (see below), whose sum is σ = 318400101032832. Its totient is φ = 103869849144960.

The previous prime is 210002200210039. The next prime is 210002200210043. The reversal of 210002200210042 is 240012002200012.

It is a junction number, because it is equal to n+sod(n) for n = 210002200209998 and 210002200210025.

It is not an unprimeable number, because it can be changed into a prime (210002200210043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253571938 + ... + 254398765.

It is an arithmetic number, because the mean of its divisors is an integer number (19900006314552).

Almost surely, 2210002200210042 is an apocalyptic number.

210002200210042 is a deficient number, since it is larger than the sum of its proper divisors (108397900822790).

210002200210042 is a wasteful number, since it uses less digits than its factorization.

210002200210042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507972933.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210002200210042 its reverse (240012002200012), we get a palindrome (450014202410054).

The spelling of 210002200210042 in words is "two hundred ten trillion, two billion, two hundred million, two hundred ten thousand, forty-two".

Divisors: 1 2 97 194 2131 4262 206707 413414 507970703 1015941406 49273158191 98546316382 1082485568093 2164971136186 105001100105021 210002200210042