Search a number
-
+
801775372103 = 16572153224743
BaseRepresentation
bin10111010101011011000…
…10010100011101000111
32211122112002210222122222
423222231202110131013
5101114013443401403
61412155220442555
7111632512133666
oct13525542243507
92748462728588
10801775372103
1128a038328072
1210b480b4945b
135a7b7a25a04
142ab4006addd
1515cc90d3338
hexbaad894747

801775372103 has 8 divisors (see below), whose sum is σ = 802635439008. Its totient is φ = 800915762304.

The previous prime is 801775372091. The next prime is 801775372109. The reversal of 801775372103 is 301273577108.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-801775372103 is a prime.

It is a super-2 number, since 2×8017753721032 (a number of 25 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 (801775372109) 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, 3455150 + ... + 3679892.

It is an arithmetic number, because the mean of its divisors is an integer number (100329429876).

Almost surely, 2801775372103 is an apocalyptic number.

801775372103 is a deficient number, since it is larger than the sum of its proper divisors (860066905).

801775372103 is a wasteful number, since it uses less digits than its factorization.

801775372103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228553.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 801775372103 in words is "eight hundred one billion, seven hundred seventy-five million, three hundred seventy-two thousand, one hundred three".

Divisors: 1 1657 2153 224743 3567521 372399151 483871679 801775372103