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105071140733 = 138082395441
BaseRepresentation
bin110000111011010111…
…0100101111101111101
3101001012120212222112212
41201312232211331331
53210141203000413
6120134035110205
710406521650236
oct1416656457575
9331176788485
10105071140733
1140618a131a9
1218444142365
139ba6319130
14512a76008d
152aee544ca8
hex1876ba5f7d

105071140733 has 4 divisors (see below), whose sum is σ = 113153536188. Its totient is φ = 96988745280.

The previous prime is 105071140663. The next prime is 105071140739. The reversal of 105071140733 is 337041170501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 337041170501 = 748148738643.

It can be written as a sum of positive squares in 2 ways, for example, as 19026891844 + 86044248889 = 137938^2 + 293333^2 .

It is a cyclic number.

It is not a de Polignac number, because 105071140733 - 28 = 105071140477 is a prime.

It is a super-3 number, since 3×1050711407333 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105071140733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105071140739) 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, 4041197708 + ... + 4041197733.

It is an arithmetic number, because the mean of its divisors is an integer number (28288384047).

Almost surely, 2105071140733 is an apocalyptic number.

105071140733 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105071140733 is a deficient number, since it is larger than the sum of its proper divisors (8082395455).

105071140733 is an equidigital number, since it uses as much as digits as its factorization.

105071140733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082395454.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 105071140733 in words is "one hundred five billion, seventy-one million, one hundred forty thousand, seven hundred thirty-three".

Divisors: 1 13 8082395441 105071140733