Search a number
-
+
1042152542 = 21015159171
BaseRepresentation
bin111110000111011…
…111110001011110
32200121222211112022
4332013133301132
54113242340132
6251224540142
734553102414
oct7607376136
92617884468
101042152542
114952a46a2
12251021652
13137ba8712
149c5a12b4
156175ae12
hex3e1dfc5e

1042152542 has 8 divisors (see below), whose sum is σ = 1578706632. Its totient is φ = 515917000.

The previous prime is 1042152541. The next prime is 1042152571. The reversal of 1042152542 is 2452512401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042152541) 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, 2579384 + ... + 2579787.

It is an arithmetic number, because the mean of its divisors is an integer number (197338329).

Almost surely, 21042152542 is an apocalyptic number.

1042152542 is a deficient number, since it is larger than the sum of its proper divisors (536554090).

1042152542 is a wasteful number, since it uses less digits than its factorization.

1042152542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159274.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1042152542 is about 32282.3874891558. The cubic root of 1042152542 is about 1013.8579183325.

Adding to 1042152542 its reverse (2452512401), we get a palindrome (3494664943).

The spelling of 1042152542 in words is "one billion, forty-two million, one hundred fifty-two thousand, five hundred forty-two".

Divisors: 1 2 101 202 5159171 10318342 521076271 1042152542