Search a number
-
+
214251233155 = 51719113196873
BaseRepresentation
bin1100011110001001011…
…1100101111110000011
3202111000112111100011121
43013202113211332003
512002241303430110
6242231535253111
721323226301501
oct3074227457603
9674015440147
10214251233155
1182955265643
123563437a197
13172859b2b0b
14a526ab5671
15588e681cda
hex31e25e5f83

214251233155 has 16 divisors (see below), whose sum is σ = 273650379264. Its totient is φ = 160473963520.

The previous prime is 214251233107. The next prime is 214251233179. The reversal of 214251233155 is 551332152412.

It is not a de Polignac number, because 214251233155 - 213 = 214251224963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214251233155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6582202 + ... + 6614671.

It is an arithmetic number, because the mean of its divisors is an integer number (17103148704).

Almost surely, 2214251233155 is an apocalyptic number.

214251233155 is a deficient number, since it is larger than the sum of its proper divisors (59399146109).

214251233155 is a wasteful number, since it uses less digits than its factorization.

214251233155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13197086.

The product of its digits is 36000, while the sum is 34.

Adding to 214251233155 its reverse (551332152412), we get a palindrome (765583385567).

The spelling of 214251233155 in words is "two hundred fourteen billion, two hundred fifty-one million, two hundred thirty-three thousand, one hundred fifty-five".

Divisors: 1 5 17 85 191 955 3247 16235 13196873 65984365 224346841 1121734205 2520602743 12603013715 42850246631 214251233155