Search a number
-
+
103120023320101 = 234483479274787
BaseRepresentation
bin10111011100100110000000…
…010110111111011000100101
3111112010011210201122012101201
4113130212000112333120211
5102004004301432220401
61003152403522322501
730502114210606354
oct2734460026773045
9445104721565351
10103120023320101
112a947a57915787
12b6954271b9431
13457023a936888
141b670701a199b
15bdc5c6073b01
hex5dc9805bf625

103120023320101 has 4 divisors (see below), whose sum is σ = 107603502594912. Its totient is φ = 98636544045292.

The previous prime is 103120023320081. The next prime is 103120023320107. The reversal of 103120023320101 is 101023320021301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103120023320101 - 213 = 103120023311909 is a prime.

It is a super-2 number, since 2×1031200233201012 (a number of 29 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 (103120023320107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2241739637371 + ... + 2241739637416.

It is an arithmetic number, because the mean of its divisors is an integer number (26900875648728).

Almost surely, 2103120023320101 is an apocalyptic number.

It is an amenable number.

103120023320101 is a deficient number, since it is larger than the sum of its proper divisors (4483479274811).

103120023320101 is an equidigital number, since it uses as much as digits as its factorization.

103120023320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483479274810.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103120023320101 its reverse (101023320021301), we get a palindrome (204143343341402).

The spelling of 103120023320101 in words is "one hundred three trillion, one hundred twenty billion, twenty-three million, three hundred twenty thousand, one hundred one".

Divisors: 1 23 4483479274787 103120023320101