Search a number
-
+
2225833315 = 55371281421
BaseRepresentation
bin1000010010101011…
…1000010101100011
312202010022001021221
42010222320111203
514024303131230
61004511155511
7106105161646
oct20452702543
95663261257
102225833315
11a42474572
12521515b97
132961a7c44
14171883a5d
15d062127a
hex84ab8563

2225833315 has 32 divisors (see below), whose sum is σ = 2776125312. Its totient is φ = 1712256000.

The previous prime is 2225833243. The next prime is 2225833321. The reversal of 2225833315 is 5133385222.

It is not a de Polignac number, because 2225833315 - 217 = 2225702243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5286805 + ... + 5287225.

It is an arithmetic number, because the mean of its divisors is an integer number (86753916).

Almost surely, 22225833315 is an apocalyptic number.

2225833315 is a deficient number, since it is larger than the sum of its proper divisors (550291997).

2225833315 is a wasteful number, since it uses less digits than its factorization.

2225833315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its digits is 43200, while the sum is 34.

The square root of 2225833315 is about 47178.7379547185. The cubic root of 2225833315 is about 1305.6623453744.

The spelling of 2225833315 in words is "two billion, two hundred twenty-five million, eight hundred thirty-three thousand, three hundred fifteen".

Divisors: 1 5 53 71 265 281 355 421 1405 2105 3763 14893 18815 19951 22313 29891 74465 99755 111565 118301 149455 591505 1057403 1584223 5287015 6269953 7921115 8399371 31349765 41996855 445166663 2225833315