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105097483 = 139756097
BaseRepresentation
bin1100100001110…
…10100100001011
321022202111122101
412100322210023
5203401104413
614232334231
72414212441
oct620724413
9238674571
10105097483
1154363327
122b244377
1318a09a7a
14dd5ab91
15935eedd
hex643a90b

105097483 has 4 divisors (see below), whose sum is σ = 105853720. Its totient is φ = 104341248.

The previous prime is 105097477. The next prime is 105097513. The reversal of 105097483 is 384790501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384790501 = 616308041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105097483 is a prime.

It is a super-2 number, since 2×1050974832 = 22090961865870578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105097403) 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, 377910 + ... + 378187.

It is an arithmetic number, because the mean of its divisors is an integer number (26463430).

Almost surely, 2105097483 is an apocalyptic number.

105097483 is a deficient number, since it is larger than the sum of its proper divisors (756237).

105097483 is an equidigital number, since it uses as much as digits as its factorization.

105097483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756236.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 105097483 is about 10251.7063457748. The cubic root of 105097483 is about 471.9153512736.

The spelling of 105097483 in words is "one hundred five million, ninety-seven thousand, four hundred eighty-three".

Divisors: 1 139 756097 105097483