Search a number
-
+
11293142152850 = 252842292681533
BaseRepresentation
bin1010010001010110001110…
…1110011111011010010010
31110222121120111022222022122
42210111203232133122102
52440011323342342400
640003555313134242
72243621406314345
oct244254356373222
943877514288278
1011293142152850
113664438374138
12132482a55a382
1363bc2852bc2c
142b083b9a245c
15148b61c7d685
hexa4563b9f692

11293142152850 has 24 divisors (see below), whose sum is σ = 21005501620260. Its totient is φ = 4517201545920.

The previous prime is 11293142152849. The next prime is 11293142152931. The reversal of 11293142152850 is 5825124139211.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5217217879129 + 6075924273721 = 2284123^2 + 2464939^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2870684 + ... + 5552216.

Almost surely, 211293142152850 is an apocalyptic number.

11293142152850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11293142152850 is a deficient number, since it is larger than the sum of its proper divisors (9712359467410).

11293142152850 is a wasteful number, since it uses less digits than its factorization.

11293142152850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765774 (or 2765769 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 11293142152850 in words is "eleven trillion, two hundred ninety-three billion, one hundred forty-two million, one hundred fifty-two thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 84229 168458 421145 842290 2105725 2681533 4211450 5363066 13407665 26815330 67038325 134076650 225862843057 451725686114 1129314215285 2258628430570 5646571076425 11293142152850