Search a number
-
+
214365363017450 = 25219721762981017
BaseRepresentation
bin110000101111011011010011…
…010100001001011011101010
31001010000010110201112100201012
4300233123103110021123222
5211044130230413024300
62035530031022023522
763103246350254651
oct6057332324113352
91033003421470635
10214365363017450
1162337926a25717
122006153a417ba2
13927c74a8c07c8
143ad14a6044198
1519bb205b11435
hexc2f6d35096ea

214365363017450 has 24 divisors (see below), whose sum is σ = 400743532465452. Its totient is φ = 85310885582720.

The previous prime is 214365363017411. The next prime is 214365363017453. The reversal of 214365363017450 is 54710363563412.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 93554335177801 + 120811027839649 = 9672349^2 + 10991407^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (214365363017453) 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, 10881480659 + ... + 10881500358.

Almost surely, 2214365363017450 is an apocalyptic number.

214365363017450 is a deficient number, since it is larger than the sum of its proper divisors (186378169448002).

214365363017450 is a wasteful number, since it uses less digits than its factorization.

214365363017450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21762981226 (or 21762981221 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 214365363017450 in words is "two hundred fourteen trillion, three hundred sixty-five billion, three hundred sixty-three million, seventeen thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 197 394 985 1970 4925 9850 21762981017 43525962034 108814905085 217629810170 544074525425 1088149050850 4287307260349 8574614520698 21436536301745 42873072603490 107182681508725 214365363017450