Search a number
-
+
31301100032302 = 271032203371817
BaseRepresentation
bin1110001110111110110101…
…11100101101000100101110
311002211100121110221122100101
413013133122330231010232
513100314123102013202
6150323305444221314
76410300303240062
oct707373274550456
9132740543848311
1031301100032302
119a787a3a4a851
12361644309a83a
1314608b13c8c79
147a2da4a81aa2
1539433058e887
hex1c77daf2d12e

31301100032302 has 8 divisors (see below), whose sum is σ = 46958260185216. Its totient is φ = 15648346637232.

The previous prime is 31301100032287. The next prime is 31301100032467. The reversal of 31301100032302 is 20323000110313.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31301100032302.

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, 1101671703 + ... + 1101700114.

It is an arithmetic number, because the mean of its divisors is an integer number (5869782523152).

Almost surely, 231301100032302 is an apocalyptic number.

31301100032302 is a deficient number, since it is larger than the sum of its proper divisors (15657160152914).

31301100032302 is a wasteful number, since it uses less digits than its factorization.

31301100032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203378922.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31301100032302 its reverse (20323000110313), we get a palindrome (51624100142615).

The spelling of 31301100032302 in words is "thirty-one trillion, three hundred one billion, one hundred million, thirty-two thousand, three hundred two".

Divisors: 1 2 7103 14206 2203371817 4406743634 15650550016151 31301100032302