Search a number
-
+
1130898701 = 1766523453
BaseRepresentation
bin100001101101000…
…0010010100001101
32220210222121101002
41003122002110031
54304002224301
6304115030045
740011323522
oct10332022415
92823877332
101130898701
115303a9a29
1227689b325
131503aba3a
14aa2a3149
156943b16b
hex4368250d

1130898701 has 4 divisors (see below), whose sum is σ = 1197422172. Its totient is φ = 1064375232.

The previous prime is 1130898649. The next prime is 1130898709. The reversal of 1130898701 is 1078980311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 486246601 + 644652100 = 22051^2 + 25390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130898701 - 214 = 1130882317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130898709) 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, 33261710 + ... + 33261743.

It is an arithmetic number, because the mean of its divisors is an integer number (299355543).

Almost surely, 21130898701 is an apocalyptic number.

It is an amenable number.

1130898701 is a deficient number, since it is larger than the sum of its proper divisors (66523471).

1130898701 is an equidigital number, since it uses as much as digits as its factorization.

1130898701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66523470.

The product of its (nonzero) digits is 12096, while the sum is 38.

The square root of 1130898701 is about 33628.8373423763. The cubic root of 1130898701 is about 1041.8564907977.

The spelling of 1130898701 in words is "one billion, one hundred thirty million, eight hundred ninety-eight thousand, seven hundred one".

Divisors: 1 17 66523453 1130898701