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2211032030 = 25733028811
BaseRepresentation
bin1000001111001001…
…1010101111011110
312201002110001202012
42003302122233132
514012011011110
61003222031222
7105535314344
oct20362325736
95632401665
102211032030
11a350850a9
12518578512
132930c4b9c
1416d90d994
15ce19a905
hex83c9abde

2211032030 has 16 divisors (see below), whose sum is σ = 4034377584. Its totient is φ = 872297280.

The previous prime is 2211032023. The next prime is 2211032039. The reversal of 2211032030 is 302301122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2211031996 and 2211032014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211032039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513676 + ... + 1515135.

It is an arithmetic number, because the mean of its divisors is an integer number (252148599).

Almost surely, 22211032030 is an apocalyptic number.

2211032030 is a deficient number, since it is larger than the sum of its proper divisors (1823345554).

2211032030 is a wasteful number, since it uses less digits than its factorization.

2211032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028891.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2211032030 is about 47021.6123713341. The cubic root of 2211032030 is about 1302.7617873381.

Adding to 2211032030 its reverse (302301122), we get a palindrome (2513333152).

The spelling of 2211032030 in words is "two billion, two hundred eleven million, thirty-two thousand, thirty".

Divisors: 1 2 5 10 73 146 365 730 3028811 6057622 15144055 30288110 221103203 442206406 1105516015 2211032030