Search a number
-
+
15475350202842 = 239817262730471
BaseRepresentation
bin1110000100110010001011…
…0000000110100111011010
32000210102120202121122122210
43201030202300012213122
54012022004122442332
652525135554055550
73155025414225225
oct341144260064732
960712522548583
1015475350202842
114a27071825592
12189b28757a5b6
1388341c55b65a
143b70220725bc
151bc8391edecc
hexe1322c069da

15475350202842 has 16 divisors (see below), whose sum is σ = 30953853289152. Its totient is φ = 5157924587040.

The previous prime is 15475350202801. The next prime is 15475350202867. The reversal of 15475350202842 is 24820205357451.

It is a junction number, because it is equal to n+sod(n) for n = 15475350202791 and 15475350202800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131306334 + ... + 131424137.

It is an arithmetic number, because the mean of its divisors is an integer number (1934615830572).

Almost surely, 215475350202842 is an apocalyptic number.

15475350202842 is an abundant number, since it is smaller than the sum of its proper divisors (15478503086310).

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

15475350202842 is a wasteful number, since it uses less digits than its factorization.

15475350202842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262740293.

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 15475350202842 in words is "fifteen trillion, four hundred seventy-five billion, three hundred fifty million, two hundred two thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9817 19634 29451 58902 262730471 525460942 788191413 1576382826 2579225033807 5158450067614 7737675101421 15475350202842