Search a number
-
+
542141007 = 3180713669
BaseRepresentation
bin100000010100000…
…110101001001111
31101210010121122120
4200110012221033
52102242003012
6125443544023
716302060012
oct4024065117
91353117576
10542141007
1125902a621
1213168b013
138841b2c5
1452005379
15328de58c
hex20506a4f

542141007 has 4 divisors (see below), whose sum is σ = 722854680. Its totient is φ = 361427336.

The previous prime is 542140933. The next prime is 542141021. The reversal of 542141007 is 700141245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542141007 - 212 = 542136911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542141707) 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, 90356832 + ... + 90356837.

It is an arithmetic number, because the mean of its divisors is an integer number (180713670).

Almost surely, 2542141007 is an apocalyptic number.

542141007 is a deficient number, since it is larger than the sum of its proper divisors (180713673).

542141007 is a wasteful number, since it uses less digits than its factorization.

542141007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180713672.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 542141007 is about 23283.9216413387. The cubic root of 542141007 is about 815.4000855978.

The spelling of 542141007 in words is "five hundred forty-two million, one hundred forty-one thousand, seven".

Divisors: 1 3 180713669 542141007