Search a number
-
+
2100201010212 = 2231674710450633
BaseRepresentation
bin11110100011111101101…
…111000011010000100100
321102202222121201120101110
4132203331233003100210
5233402202424311322
64244452524225020
7304506640016124
oct36437557032044
97382877646343
102100201010212
1173a765799928
1229b04909b170
131230818c2b66
14739164b6c84
153996ebc0c0c
hex1e8fdbc3424

2100201010212 has 24 divisors (see below), whose sum is σ = 4900762110496. Its totient is φ = 700025133888.

The previous prime is 2100201010139. The next prime is 2100201010291. The reversal of 2100201010212 is 2120101020012.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5024353 + ... + 5426280.

Almost surely, 22100201010212 is an apocalyptic number.

It is an amenable number.

2100201010212 is an abundant number, since it is smaller than the sum of its proper divisors (2800561100284).

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

2100201010212 is a wasteful number, since it uses less digits than its factorization.

2100201010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10467387 (or 10467385 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2100201010212 its reverse (2120101020012), we get a palindrome (4220302030224).

The spelling of 2100201010212 in words is "two trillion, one hundred billion, two hundred one million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 16747 33494 50241 66988 100482 200964 10450633 20901266 31351899 41802532 62703798 125407596 175016750851 350033501702 525050252553 700067003404 1050100505106 2100201010212