Search a number
-
+
2255985098 = 27140139619
BaseRepresentation
bin1000011001110111…
…1001100111001010
312211020000220202122
42012131321213022
514110013010343
61011505331242
7106622362013
oct20635714712
95736026678
102255985098
11a58498aa4
1252b636b22
1329c504033
1417589200a
15d30ca068
hex867799ca

2255985098 has 16 divisors (see below), whose sum is σ = 3440283840. Its totient is φ = 1109304000.

The previous prime is 2255985091. The next prime is 2255985113. The reversal of 2255985098 is 8905895522.

It is not an unprimeable number, because it can be changed into a prime (2255985091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37133 + ... + 76751.

It is an arithmetic number, because the mean of its divisors is an integer number (215017740).

Almost surely, 22255985098 is an apocalyptic number.

2255985098 is a deficient number, since it is larger than the sum of its proper divisors (1184298742).

2255985098 is a wasteful number, since it uses less digits than its factorization.

2255985098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40093.

The product of its (nonzero) digits is 2592000, while the sum is 53.

The square root of 2255985098 is about 47497.2114760435. The cubic root of 2255985098 is about 1311.5315494489.

The spelling of 2255985098 in words is "two billion, two hundred fifty-five million, nine hundred eighty-five thousand, ninety-eight".

Divisors: 1 2 71 142 401 802 28471 39619 56942 79238 2812949 5625898 15887219 31774438 1127992549 2255985098