Search a number
-
+
142051435 = 5268310589
BaseRepresentation
bin10000111011110…
…00100001101011
3100220021221221021
420131320201223
5242331121220
622032353311
73343263061
oct1035704153
9326257837
10142051435
1173203389
123b6a5837
1323578006
1414c1a031
15c70e4aa
hex877886b

142051435 has 8 divisors (see below), whose sum is σ = 170541360. Its totient is φ = 113588064.

The previous prime is 142051423. The next prime is 142051447. The reversal of 142051435 is 534150241.

It is a happy number.

142051435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142051423) and next prime (142051447).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142051435 is a prime.

It is a super-2 number, since 2×1420514352 = 40357220371118450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8121 + ... + 18709.

It is an arithmetic number, because the mean of its divisors is an integer number (21317670).

Almost surely, 2142051435 is an apocalyptic number.

142051435 is a deficient number, since it is larger than the sum of its proper divisors (28489925).

142051435 is a wasteful number, since it uses less digits than its factorization.

142051435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13277.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 142051435 is about 11918.5332570749. The cubic root of 142051435 is about 521.7733280367.

The spelling of 142051435 in words is "one hundred forty-two million, fifty-one thousand, four hundred thirty-five".

Divisors: 1 5 2683 10589 13415 52945 28410287 142051435