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31214230124030 = 253784362784119
BaseRepresentation
bin1110001100011101000010…
…00110010011010111111110
311002112001101100220001212022
413012032201012103113332
513042403220402432110
6150215341440440142
76401103502221302
oct706164106232776
9132461340801768
1031214230124030
119a44976173a28
12360163a619052
131455648c09695
1479cac3771d02
15391e48e02755
hex1c63a11935fe

31214230124030 has 16 divisors (see below), whose sum is σ = 57704144338080. Its totient is φ = 12148240912992.

The previous prime is 31214230124023. The next prime is 31214230124149. The reversal of 31214230124030 is 3042103241213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42181391690 + ... + 42181392429.

It is an arithmetic number, because the mean of its divisors is an integer number (3606509021130).

Almost surely, 231214230124030 is an apocalyptic number.

31214230124030 is a deficient number, since it is larger than the sum of its proper divisors (26489914214050).

31214230124030 is a wasteful number, since it uses less digits than its factorization.

31214230124030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84362784163.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31214230124030 its reverse (3042103241213), we get a palindrome (34256333365243).

The spelling of 31214230124030 in words is "thirty-one trillion, two hundred fourteen billion, two hundred thirty million, one hundred twenty-four thousand, thirty".

Divisors: 1 2 5 10 37 74 185 370 84362784119 168725568238 421813920595 843627841190 3121423012403 6242846024806 15607115062015 31214230124030