Search a number
-
+
140104320444142 = 2228109930709829
BaseRepresentation
bin11111110110110010010100…
…010000000110011011101110
3200101001211201222120012000121
4133312302110100012123232
5121330432122013203032
61213551011500115154
741340126445316455
oct3766622420063356
9611054658505017
10140104320444142
11407069aa418a3a
12138691a5535aba
136023a1c349c62
14268512a077b9c
15112e67cb97a97
hex7f6c944066ee

140104320444142 has 8 divisors (see below), whose sum is σ = 210156579639000. Its totient is φ = 70052127231144.

The previous prime is 140104320444133. The next prime is 140104320444149. The reversal of 140104320444142 is 241444023401041.

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

It is a super-2 number, since 2×1401043204441422 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140104320444098 and 140104320444107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140104320444149) 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, 10792717 + ... + 19917112.

It is an arithmetic number, because the mean of its divisors is an integer number (26269572454875).

Almost surely, 2140104320444142 is an apocalyptic number.

140104320444142 is a deficient number, since it is larger than the sum of its proper divisors (70052259194858).

140104320444142 is a wasteful number, since it uses less digits than its factorization.

140104320444142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32990930.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 140104320444142 its reverse (241444023401041), we get a palindrome (381548343845183).

The spelling of 140104320444142 in words is "one hundred forty trillion, one hundred four billion, three hundred twenty million, four hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 2281099 4562198 30709829 61419658 70052160222071 140104320444142