Search a number
-
+
103423141549 = 71310910426771
BaseRepresentation
bin110000001010001111…
…1111110011010101101
3100212221201212221200001
41200110133332122231
53143302311012144
6115302324504301
710320631125010
oct1402437763255
9325851787601
10103423141549
113a952738002
121806424b091
1399a2a788a0
145011933377
152a54a13bd4
hex18147fe6ad

103423141549 has 16 divisors (see below), whose sum is σ = 128457831040. Its totient is φ = 81078563520.

The previous prime is 103423141483. The next prime is 103423141573. The reversal of 103423141549 is 945141324301.

It is a cyclic number.

It is not a de Polignac number, because 103423141549 - 29 = 103423141037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103423141849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5203467 + ... + 5223304.

It is an arithmetic number, because the mean of its divisors is an integer number (8028614440).

Almost surely, 2103423141549 is an apocalyptic number.

It is an amenable number.

103423141549 is a deficient number, since it is larger than the sum of its proper divisors (25034689491).

103423141549 is a wasteful number, since it uses less digits than its factorization.

103423141549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426900.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 103423141549 in words is "one hundred three billion, four hundred twenty-three million, one hundred forty-one thousand, five hundred forty-nine".

Divisors: 1 7 13 91 109 763 1417 9919 10426771 72987397 135548023 948836161 1136518039 7955626273 14774734507 103423141549