Search a number
-
+
145232341434433 = 1171291852004507
BaseRepresentation
bin100001000001011010001010…
…000111110000000001000001
3201001020002001120202110002201
4201001122022013300001001
5123013441313401400213
61232514452214513201
742406455544456441
oct4101321207600101
9631202046673081
10145232341434433
11423037655a4310
1214357001365801
1363064742aa786
1427c13d6136121
1511bcc5e6146dd
hex84168a1f0041

145232341434433 has 8 divisors (see below), whose sum is σ = 158457505704480. Its totient is φ = 132010881187680.

The previous prime is 145232341434421. The next prime is 145232341434473. The reversal of 145232341434433 is 334434143232541.

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

It is a de Polignac number, because none of the positive numbers 2k-145232341434433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145232341434413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925923835 + ... + 926080672.

It is an arithmetic number, because the mean of its divisors is an integer number (19807188213060).

Almost surely, 2145232341434433 is an apocalyptic number.

It is an amenable number.

145232341434433 is a deficient number, since it is larger than the sum of its proper divisors (13225164270047).

145232341434433 is a wasteful number, since it uses less digits than its factorization.

145232341434433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852011647.

The product of its digits is 4976640, while the sum is 46.

Adding to 145232341434433 its reverse (334434143232541), we get a palindrome (479666484666974).

The spelling of 145232341434433 in words is "one hundred forty-five trillion, two hundred thirty-two billion, three hundred forty-one million, four hundred thirty-four thousand, four hundred thirty-three".

Divisors: 1 11 7129 78419 1852004507 20372049577 13202940130403 145232341434433