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2230015030 = 25297689707
BaseRepresentation
bin1000010011101011…
…0101010000110110
312202102011111112021
42010322311100312
514031340440110
61005140543354
7106155546355
oct20472652066
95672144467
102230015030
11a44870331
125229b1b5a
13297010429
1417225199c
15d0b9a2da
hex84eb5436

2230015030 has 16 divisors (see below), whose sum is σ = 4152442320. Its totient is φ = 861247072.

The previous prime is 2230015027. The next prime is 2230015037. The reversal of 2230015030 is 305100322.

It is a junction number, because it is equal to n+sod(n) for n = 2230014995 and 2230015013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230015037) 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, 3844564 + ... + 3845143.

It is an arithmetic number, because the mean of its divisors is an integer number (259527645).

Almost surely, 22230015030 is an apocalyptic number.

2230015030 is a deficient number, since it is larger than the sum of its proper divisors (1922427290).

2230015030 is a wasteful number, since it uses less digits than its factorization.

2230015030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689743.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2230015030 is about 47223.0349511761. The cubic root of 2230015030 is about 1306.4794913441.

Adding to 2230015030 its reverse (305100322), we get a palindrome (2535115352).

The spelling of 2230015030 in words is "two billion, two hundred thirty million, fifteen thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 7689707 15379414 38448535 76897070 223001503 446003006 1115007515 2230015030