Search a number
-
+
2214355100 = 225271311881
BaseRepresentation
bin1000001111111100…
…0110000010011100
312201022200220010212
42003333012002130
514013333330400
61003421151552
7105605464526
oct20377060234
95638626125
102214355100
11a36a44841
125196bb5b8
132939b95b9
14170136a16
15ce605335
hex83fc609c

2214355100 has 36 divisors (see below), whose sum is σ = 4872844368. Its totient is φ = 873264000.

The previous prime is 2214355067. The next prime is 2214355103. The reversal of 2214355100 is 15534122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214355103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148841 + ... + 163040.

It is an arithmetic number, because the mean of its divisors is an integer number (135356788).

Almost surely, 22214355100 is an apocalyptic number.

2214355100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214355100 is an abundant number, since it is smaller than the sum of its proper divisors (2658489268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214355100 is a wasteful number, since it uses less digits than its factorization.

2214355100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311966 (or 311959 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2214355100 is about 47056.9346642979. The cubic root of 2214355100 is about 1303.4141224652.

Adding to 2214355100 its reverse (15534122), we get a palindrome (2229889222).

The spelling of 2214355100 in words is "two billion, two hundred fourteen million, three hundred fifty-five thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 71 100 142 284 355 710 1420 1775 3550 7100 311881 623762 1247524 1559405 3118810 6237620 7797025 15594050 22143551 31188100 44287102 88574204 110717755 221435510 442871020 553588775 1107177550 2214355100