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742141711 = 1395339149
BaseRepresentation
bin101100001111000…
…010111100001111
31220201110201001001
4230033002330033
53004442013321
6201350401131
724251046313
oct5417027417
91821421031
10742141711
11350a13063
121886601a7
13ba9a5a0c
14707c7b43
1545248c91
hex2c3c2f0f

742141711 has 4 divisors (see below), whose sum is σ = 747481000. Its totient is φ = 736802424.

The previous prime is 742141709. The next prime is 742141717. The reversal of 742141711 is 117141247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117141247 = 379730851.

It is a cyclic number.

It is not a de Polignac number, because 742141711 - 21 = 742141709 is a prime.

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 742141711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742141717) 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, 2669436 + ... + 2669713.

It is an arithmetic number, because the mean of its divisors is an integer number (186870250).

Almost surely, 2742141711 is an apocalyptic number.

742141711 is a deficient number, since it is larger than the sum of its proper divisors (5339289).

742141711 is a wasteful number, since it uses less digits than its factorization.

742141711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5339288.

The product of its digits is 1568, while the sum is 28.

The square root of 742141711 is about 27242.2780068041. The cubic root of 742141711 is about 905.3759357131.

Adding to 742141711 its reverse (117141247), we get a palindrome (859282958).

The spelling of 742141711 in words is "seven hundred forty-two million, one hundred forty-one thousand, seven hundred eleven".

Divisors: 1 139 5339149 742141711