Search a number
-
+
140023112343041 = 19317310132243353
BaseRepresentation
bin11111110101100110101011…
…110111110001111000000001
3200100210002010110012012212102
4133311212223313301320001
5121323114313224434131
61213445421344440145
741331223153666304
oct3765465367617001
9610702113165772
10140023112343041
11406855175826a4
1213855501019055
136019179b45525
142681224aa0b3b
15112c4c85dd1cb
hex7f59abdf1e01

140023112343041 has 32 divisors (see below), whose sum is σ = 155758615034880. Its totient is φ = 125362152576000.

The previous prime is 140023112343017. The next prime is 140023112343173. The reversal of 140023112343041 is 140343211320041.

It is a cyclic number.

It is not a de Polignac number, because 140023112343041 - 26 = 140023112342977 is a prime.

It is a super-2 number, since 2×1400231123430412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140023112342995 and 140023112343013.

It is not an unprimeable number, because it can be changed into a prime (140023112343241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11778980 + ... + 20464373.

It is an arithmetic number, because the mean of its divisors is an integer number (4867456719840).

Almost surely, 2140023112343041 is an apocalyptic number.

It is an amenable number.

140023112343041 is a deficient number, since it is larger than the sum of its proper divisors (15735502691839).

140023112343041 is a wasteful number, since it uses less digits than its factorization.

140023112343041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32243577.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 140023112343041 its reverse (140343211320041), we get a palindrome (280366323663082).

The spelling of 140023112343041 in words is "one hundred forty trillion, twenty-three billion, one hundred twelve million, three hundred forty-three thousand, forty-one".

Divisors: 1 19 31 73 101 589 1387 1919 2263 3131 7373 42997 59489 140087 228563 4342697 32243353 612623707 999543943 2353764769 3256578653 18991334917 44721530611 61874994407 72966707839 100953938243 237730241669 1386367448941 1918124826617 4516874591711 7369637491739 140023112343041