Search a number
-
+
272050507142 = 2178976034239
BaseRepresentation
bin1111110101011101111…
…0010100110110000110
3222000012200000200100222
43331113132110312012
513424124412212032
6324551150304342
725440444104411
oct3752736246606
9860180020328
10272050507142
11a5415467677
12448851b80b2
131c86751605b
14d24b17cb78
157123ac2a12
hex3f57794d86

272050507142 has 8 divisors (see below), whose sum is σ = 408303868800. Its totient is φ = 135949217544.

The previous prime is 272050507129. The next prime is 272050507147. The reversal of 272050507142 is 241705050272.

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

It is a super-2 number, since 2×2720505071422 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272050507147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38013542 + ... + 38020697.

It is an arithmetic number, because the mean of its divisors is an integer number (51037983600).

Almost surely, 2272050507142 is an apocalyptic number.

272050507142 is a deficient number, since it is larger than the sum of its proper divisors (136253361658).

272050507142 is a wasteful number, since it uses less digits than its factorization.

272050507142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76036030.

The product of its (nonzero) digits is 39200, while the sum is 35.

The spelling of 272050507142 in words is "two hundred seventy-two billion, fifty million, five hundred seven thousand, one hundred forty-two".

Divisors: 1 2 1789 3578 76034239 152068478 136025253571 272050507142