Search a number
-
+
145202405115434 = 2396754377336563
BaseRepresentation
bin100001000000111110010001…
…110001110000011000101010
3201001010012210021021212122012
4201000332101301300120222
5123012444011202143214
61232453021455355522
742404345650115462
oct4100762161603052
9631105707255565
10145202405115434
11422a1aa32a5807
1214351247822ba2
1363036b3180c54
1427bdb96346ba2
1511bc0ab3b903e
hex840f91c7062a

145202405115434 has 16 divisors (see below), whose sum is σ = 217863165293568. Its totient is φ = 72581350807392.

The previous prime is 145202405115413. The next prime is 145202405115487. The reversal of 145202405115434 is 434511504202541.

145202405115434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1452024051154342 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145202405115391 and 145202405115400.

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, 431258837 + ... + 431595399.

It is an arithmetic number, because the mean of its divisors is an integer number (13616447830848).

Almost surely, 2145202405115434 is an apocalyptic number.

145202405115434 is a deficient number, since it is larger than the sum of its proper divisors (72660760178134).

145202405115434 is a wasteful number, since it uses less digits than its factorization.

145202405115434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394909.

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 145202405115434 its reverse (434511504202541), we get a palindrome (579713909317975).

The spelling of 145202405115434 in words is "one hundred forty-five trillion, two hundred two billion, four hundred five million, one hundred fifteen thousand, four hundred thirty-four".

Divisors: 1 2 3967 7934 54377 108754 336563 673126 215713559 431427118 1335145421 2670290842 18301286251 36602572502 72601202557717 145202405115434