Search a number
-
+
3545500051 = 4189519661
BaseRepresentation
bin1101001101010100…
…0000100110010011
3100011002111001201201
43103111000212103
524230122000201
61343452212031
7153601152562
oct32325004623
910132431651
103545500051
11155a384735
1282b46a017
1344670a732
14258c43bd9
1515b3e8801
hexd3540993

3545500051 has 8 divisors (see below), whose sum is σ = 3632757408. Its totient is φ = 3458280000.

The previous prime is 3545500043. The next prime is 3545500069. The reversal of 3545500051 is 1500055453.

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 3545500051 - 23 = 3545500043 is a prime.

It is a super-2 number, since 2×35455000512 = 25141141223282005202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545499992 and 3545500019.

It is not an unprimeable number, because it can be changed into a prime (3545500081) 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, 362161 + ... + 371821.

It is an arithmetic number, because the mean of its divisors is an integer number (454094676).

Almost surely, 23545500051 is an apocalyptic number.

3545500051 is a deficient number, since it is larger than the sum of its proper divisors (87257357).

3545500051 is an equidigital number, since it uses as much as digits as its factorization.

3545500051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18653.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 3545500051 is about 59544.1017314058. The cubic root of 3545500051 is about 1524.8454632977.

The spelling of 3545500051 in words is "three billion, five hundred forty-five million, five hundred thousand, fifty-one".

Divisors: 1 41 8951 9661 366991 396101 86475611 3545500051