Search a number
-
+
31354113534334 = 216935379256991
BaseRepresentation
bin1110010000100001100101…
…10011001010100101111110
311010000102110002012120121121
413020100302303022211332
513102201211031044314
6150403514135421154
76414155106462043
oct710206263124576
9133012402176547
1031354113534334
119a99228765548
1236247792247ba
1314658ac599a96
147a57936d11ca
153958d4793d24
hex1c8432cca97e

31354113534334 has 8 divisors (see below), whose sum is σ = 47031203153088. Its totient is φ = 15677045816640.

The previous prime is 31354113534313. The next prime is 31354113534343. The reversal of 31354113534334 is 43343531145313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241422 + ... + 8015569.

It is an arithmetic number, because the mean of its divisors is an integer number (5878900394136).

Almost surely, 231354113534334 is an apocalyptic number.

31354113534334 is a deficient number, since it is larger than the sum of its proper divisors (15677089618754).

31354113534334 is a wasteful number, since it uses less digits than its factorization.

31354113534334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10950530.

The product of its digits is 1166400, while the sum is 43.

Adding to 31354113534334 its reverse (43343531145313), we get a palindrome (74697644679647).

The spelling of 31354113534334 in words is "thirty-one trillion, three hundred fifty-four billion, one hundred thirteen million, five hundred thirty-four thousand, three hundred thirty-four".

Divisors: 1 2 1693537 3387074 9256991 18513982 15677056767167 31354113534334