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20341032103 = 719152940091
BaseRepresentation
bin10010111100011010…
…111000010010100111
31221111121020111100101
4102330122320102213
5313124301011403
613202230524531
71320032630410
oct227432702247
957447214311
1020341032103
118698a89537
123b38206747
131bc2240c92
14dad6da807
157e0b8271d
hex4bc6b84a7

20341032103 has 8 divisors (see below), whose sum is σ = 24470414720. Its totient is φ = 16517529720.

The previous prime is 20341032097. The next prime is 20341032109. The reversal of 20341032103 is 30123014302.

It is an interprime number because it is at equal distance from previous prime (20341032097) and next prime (20341032109).

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 20341032103 - 29 = 20341031591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341032109) 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, 76469913 + ... + 76470178.

It is an arithmetic number, because the mean of its divisors is an integer number (3058801840).

Almost surely, 220341032103 is an apocalyptic number.

20341032103 is a deficient number, since it is larger than the sum of its proper divisors (4129382617).

20341032103 is a wasteful number, since it uses less digits than its factorization.

20341032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152940117.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20341032103 its reverse (30123014302), we get a palindrome (50464046405).

The spelling of 20341032103 in words is "twenty billion, three hundred forty-one million, thirty-two thousand, one hundred three".

Divisors: 1 7 19 133 152940091 1070580637 2905861729 20341032103