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31300313412401 = 1113121721244561
BaseRepresentation
bin1110001110111101011000…
…00011111111001100110001
311002211021120122210012200222
413013132230003333030301
513100311020213144101
6150323055424222425
76410241642131435
oct707365403771461
9132737518705628
1031300313412401
119a7842aa18660
12361626376aa15
1314607b744c2c7
147a2d2c3da9c5
153942d64ac01b
hex1c77ac0ff331

31300313412401 has 8 divisors (see below), whose sum is σ = 34406451386208. Its totient is φ = 28237617928000.

The previous prime is 31300313412397. The next prime is 31300313412463. The reversal of 31300313412401 is 10421431300313.

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

It is a cyclic number.

It is not a de Polignac number, because 31300313412401 - 22 = 31300313412397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31300313418401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10860620840 + ... + 10860623721.

It is an arithmetic number, because the mean of its divisors is an integer number (4300806423276).

Almost surely, 231300313412401 is an apocalyptic number.

It is an amenable number.

31300313412401 is a deficient number, since it is larger than the sum of its proper divisors (3106137973807).

31300313412401 is a wasteful number, since it uses less digits than its factorization.

31300313412401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21721244703.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 31300313412401 its reverse (10421431300313), we get a palindrome (41721744712714).

The spelling of 31300313412401 in words is "thirty-one trillion, three hundred billion, three hundred thirteen million, four hundred twelve thousand, four hundred one".

Divisors: 1 11 131 1441 21721244561 238933690171 2845483037491 31300313412401