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2310020030 = 257319716063
BaseRepresentation
bin1000100110110000…
…0001101110111110
312221222201011202102
42021230001232332
514212331120110
61021115425102
7111146563163
oct21154015676
95858634672
102310020030
11a85a4526a
12545755192
132aa772b76
1417cb1a06a
15d7c005a5
hex89b01bbe

2310020030 has 32 divisors (see below), whose sum is σ = 4236655104. Its totient is φ = 906667776.

The previous prime is 2310020029. The next prime is 2310020033. The reversal of 2310020030 is 300200132.

2310020030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2310019993 and 2310020020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310020033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135779 + ... + 151841.

It is an arithmetic number, because the mean of its divisors is an integer number (132395472).

Almost surely, 22310020030 is an apocalyptic number.

2310020030 is a deficient number, since it is larger than the sum of its proper divisors (1926635074).

2310020030 is a wasteful number, since it uses less digits than its factorization.

2310020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16340.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2310020030 is about 48062.6677370285. The cubic root of 2310020030 is about 1321.9202290504.

Adding to 2310020030 its reverse (300200132), we get a palindrome (2610220162).

The spelling of 2310020030 in words is "two billion, three hundred ten million, twenty thousand, thirty".

Divisors: 1 2 5 10 73 146 197 365 394 730 985 1970 14381 16063 28762 32126 71905 80315 143810 160630 1172599 2345198 3164411 5862995 6328822 11725990 15822055 31644110 231002003 462004006 1155010015 2310020030