Search a number
-
+
140032413431311 = 1271102617428593
BaseRepresentation
bin11111110101101111010110…
…010000100111011000001111
3200100210222010122211110100011
4133311233112100213120033
5121323242340314300221
61213454000323214051
741332002513641602
oct3765572620473017
9610728118743304
10140032413431311
114068945a820a05
1213857277b17327
136019cccab4a5b
142681868090339
15112c86ee411e1
hex7f5bd642760f

140032413431311 has 4 divisors (see below), whose sum is σ = 141135030860032. Its totient is φ = 138929796002592.

The previous prime is 140032413431269. The next prime is 140032413431333. The reversal of 140032413431311 is 113134314230041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140032413431311 - 245 = 104848041342479 is a prime.

It is a super-2 number, since 2×1400324134313112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140032413431111) 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, 551308714170 + ... + 551308714423.

It is an arithmetic number, because the mean of its divisors is an integer number (35283757715008).

Almost surely, 2140032413431311 is an apocalyptic number.

140032413431311 is a deficient number, since it is larger than the sum of its proper divisors (1102617428721).

140032413431311 is a wasteful number, since it uses less digits than its factorization.

140032413431311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102617428720.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 140032413431311 its reverse (113134314230041), we get a palindrome (253166727661352).

The spelling of 140032413431311 in words is "one hundred forty trillion, thirty-two billion, four hundred thirteen million, four hundred thirty-one thousand, three hundred eleven".

Divisors: 1 127 1102617428593 140032413431311