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31043114301 = 3149610111383
BaseRepresentation
bin11100111010010100…
…000101010100111101
32222010110002121012010
4130322110011110331
51002034014124201
622132213401433
72146164055263
oct347224052475
988113077163
1031043114301
1112190035271
126024339279
132c095194b4
141706bba433
15c1a4c4bd6
hex73a50553d

31043114301 has 16 divisors (see below), whose sum is σ = 41679100800. Its totient is φ = 20551339200.

The previous prime is 31043114287. The next prime is 31043114309. The reversal of 31043114301 is 10341134013.

It is not a de Polignac number, because 31043114301 - 215 = 31043081533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31043114309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2721456 + ... + 2732838.

It is an arithmetic number, because the mean of its divisors is an integer number (2604943800).

Almost surely, 231043114301 is an apocalyptic number.

It is an amenable number.

31043114301 is a deficient number, since it is larger than the sum of its proper divisors (10635986499).

31043114301 is a wasteful number, since it uses less digits than its factorization.

31043114301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17636.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31043114301 its reverse (10341134013), we get a palindrome (41384248314).

The spelling of 31043114301 in words is "thirty-one billion, forty-three million, one hundred fourteen thousand, three hundred one".

Divisors: 1 3 149 447 6101 11383 18303 34149 909049 1696067 2727147 5088201 69447683 208343049 10347704767 31043114301