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31014350250430 = 2526471171679269
BaseRepresentation
bin1110000110101000101110…
…10101000110000110111110
311001210221110101122102210211
413003110113111012012332
513031114342131003210
6145543443521223034
76350466340303111
oct703242725060676
9131727411572724
1031014350250430
1199781261a0548
12358a957191a7a
13143c843759b21
14793161600578
1538bb4b2ab38a
hex1c35175461be

31014350250430 has 16 divisors (see below), whose sum is σ = 55846920725280. Its totient is φ = 12401053372512.

The previous prime is 31014350250383. The next prime is 31014350250451. The reversal of 31014350250430 is 3405205341013.

It is a junction number, because it is equal to n+sod(n) for n = 31014350250392 and 31014350250401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585813165 + ... + 585866104.

It is an arithmetic number, because the mean of its divisors is an integer number (3490432545330).

Almost surely, 231014350250430 is an apocalyptic number.

31014350250430 is a deficient number, since it is larger than the sum of its proper divisors (24832570474850).

31014350250430 is a wasteful number, since it uses less digits than its factorization.

31014350250430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171681923.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 31014350250430 its reverse (3405205341013), we get a palindrome (34419555591443).

The spelling of 31014350250430 in words is "thirty-one trillion, fourteen billion, three hundred fifty million, two hundred fifty thousand, four hundred thirty".

Divisors: 1 2 5 10 2647 5294 13235 26470 1171679269 2343358538 5858396345 11716792690 3101435025043 6202870050086 15507175125215 31014350250430