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211002002150 = 25212391340573
BaseRepresentation
bin1100010010000010110…
…0110000101011100110
3202011122002111022011112
43010200230300223212
511424113003032100
6240533305105022
721146553266012
oct3044054605346
9664562438145
10211002002150
1181538147265
1234a88188172
1316b88797c14
14a2d9353542
15574e2abb35
hex3120b30ae6

211002002150 has 24 divisors (see below), whose sum is σ = 392496549744. Its totient is φ = 84393741600.

The previous prime is 211002002149. The next prime is 211002002173. The reversal of 211002002150 is 51200200112.

It is a super-2 number, since 2×2110020021502 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449264 + ... + 789836.

It is an arithmetic number, because the mean of its divisors is an integer number (16354022906).

Almost surely, 2211002002150 is an apocalyptic number.

211002002150 is a deficient number, since it is larger than the sum of its proper divisors (181494547594).

211002002150 is a wasteful number, since it uses less digits than its factorization.

211002002150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352976 (or 352971 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 211002002150 its reverse (51200200112), we get a palindrome (262202202262).

The spelling of 211002002150 in words is "two hundred eleven billion, two million, two thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 12391 24782 61955 123910 309775 340573 619550 681146 1702865 3405730 8514325 17028650 4220040043 8440080086 21100200215 42200400430 105501001075 211002002150