Search a number
-
+
10242344442 = 2311155187037
BaseRepresentation
bin10011000100111110…
…11100010111111010
3222102210210000012110
421202133130113322
5131434020010232
64412200553150
7511546330341
oct114237342772
928383700173
1010242344442
114386599a80
121b9a1827b6
13c72c7c455
146d2408b58
153ee2cdacc
hex2627dc5fa

10242344442 has 16 divisors (see below), whose sum is σ = 22346933472. Its totient is φ = 3103740720.

The previous prime is 10242344423. The next prime is 10242344443. The reversal of 10242344442 is 24444324201.

It is not an unprimeable number, because it can be changed into a prime (10242344443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77593453 + ... + 77593584.

It is an arithmetic number, because the mean of its divisors is an integer number (1396683342).

Almost surely, 210242344442 is an apocalyptic number.

10242344442 is an abundant number, since it is smaller than the sum of its proper divisors (12104589030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10242344442 is a wasteful number, since it uses less digits than its factorization.

10242344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155187053.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 10242344442 its reverse (24444324201), we get a palindrome (34686668643).

The spelling of 10242344442 in words is "ten billion, two hundred forty-two million, three hundred forty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 155187037 310374074 465561111 931122222 1707057407 3414114814 5121172221 10242344442