Search a number
-
+
2011010021192 = 23395627635387
BaseRepresentation
bin11101010000111001100…
…010011011011101001000
321010020202202010212200202
4131100321202123131020
5230422022031134232
64135502323551332
7265201463066144
oct35207142333510
97106682125622
102011010021192
11705956803757
122858b722b548
1311783958a103
146d494c0c224
153749e89b162
hex1d43989b748

2011010021192 has 16 divisors (see below), whose sum is σ = 3770659254960. Its totient is φ = 1005500886544.

The previous prime is 2011010021183. The next prime is 2011010021197. The reversal of 2011010021192 is 2911200101102.

It is a super-2 number, since 2×20110100211922 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011010021197) 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, 2847323 + ... + 3482709.

It is an arithmetic number, because the mean of its divisors is an integer number (235666203435).

Almost surely, 22011010021192 is an apocalyptic number.

It is an amenable number.

2011010021192 is a deficient number, since it is larger than the sum of its proper divisors (1759649233768).

2011010021192 is a wasteful number, since it uses less digits than its factorization.

2011010021192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031020 (or 1031016 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 2011010021192 its reverse (2911200101102), we get a palindrome (4922210122294).

The spelling of 2011010021192 in words is "two trillion, eleven billion, ten million, twenty-one thousand, one hundred ninety-two".

Divisors: 1 2 4 8 395627 635387 791254 1270774 1582508 2541548 3165016 5083096 251376252649 502752505298 1005505010596 2011010021192