Search a number
-
+
145319010101 = 832872960943
BaseRepresentation
bin1000011101010110110…
…0000001111100110101
3111220002112100120220022
42013111230001330311
54340103131310401
6150431510414525
713333066130246
oct2072554017465
9456075316808
10145319010101
11566a187a161
12241b7061445
131091b846355
147067c10ccd
153ba7b8e71b
hex21d5b01f35

145319010101 has 8 divisors (see below), whose sum is σ = 147077374080. Its totient is φ = 143560825632.

The previous prime is 145319010097. The next prime is 145319010119. The reversal of 145319010101 is 101010913541.

145319010101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 145319010101 - 22 = 145319010097 is a prime.

It is a super-2 number, since 2×1453190101012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145319010131) by changing a digit.

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, 2354036 + ... + 2414978.

It is an arithmetic number, because the mean of its divisors is an integer number (18384671760).

Almost surely, 2145319010101 is an apocalyptic number.

It is an amenable number.

145319010101 is a deficient number, since it is larger than the sum of its proper divisors (1758363979).

145319010101 is an equidigital number, since it uses as much as digits as its factorization.

145319010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89755.

The product of its (nonzero) digits is 540, while the sum is 26.

Adding to 145319010101 its reverse (101010913541), we get a palindrome (246329923642).

The spelling of 145319010101 in words is "one hundred forty-five billion, three hundred nineteen million, ten thousand, one hundred one".

Divisors: 1 83 28729 60943 2384507 5058269 1750831447 145319010101