Search a number
-
+
380142880743 = 3296159427859
BaseRepresentation
bin1011000100000100100…
…10000000011111100111
31100100012210220012021110
411202002102000133213
522212013034140433
6450345113120103
736315203113023
oct5420222003747
91310183805243
10380142880743
1113724382283a
12618110b9033
1329b0273c032
1414582c71383
159d4d4a2963
hex58824807e7

380142880743 has 8 divisors (see below), whose sum is σ = 506860070400. Its totient is φ = 253427139128.

The previous prime is 380142880729. The next prime is 380142880807. The reversal of 380142880743 is 347088241083.

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 380142880743 - 221 = 380140783591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380142880692 and 380142880701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380142880643) 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, 674548 + ... + 1102406.

It is an arithmetic number, because the mean of its divisors is an integer number (63357508800).

Almost surely, 2380142880743 is an apocalyptic number.

380142880743 is a deficient number, since it is larger than the sum of its proper divisors (126717189657).

380142880743 is a wasteful number, since it uses less digits than its factorization.

380142880743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724021.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 380142880743 in words is "three hundred eighty billion, one hundred forty-two million, eight hundred eighty thousand, seven hundred forty-three".

Divisors: 1 3 296159 427859 888477 1283577 126714293581 380142880743