Search a number
-
+
515142102214 = 2298881760383
BaseRepresentation
bin1110111111100001101…
…11001010110011000110
31211020200010202012112001
413133300313022303012
531420002334232324
61032353015015514
752134462423055
oct7376067126306
91736603665461
10515142102214
1118951a317a63
1283a0806a59a
133976825bc7c
141ad0c27839c
15d600166e44
hex77f0dcacc6

515142102214 has 8 divisors (see below), whose sum is σ = 799358434560. Its totient is φ = 248689290696.

The previous prime is 515142102151. The next prime is 515142102229. The reversal of 515142102214 is 412201241515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4440880134 + ... + 4440880249.

It is an arithmetic number, because the mean of its divisors is an integer number (99919804320).

Almost surely, 2515142102214 is an apocalyptic number.

515142102214 is a deficient number, since it is larger than the sum of its proper divisors (284216332346).

515142102214 is a wasteful number, since it uses less digits than its factorization.

515142102214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881760414.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 515142102214 its reverse (412201241515), we get a palindrome (927343343729).

The spelling of 515142102214 in words is "five hundred fifteen billion, one hundred forty-two million, one hundred two thousand, two hundred fourteen".

Divisors: 1 2 29 58 8881760383 17763520766 257571051107 515142102214