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30021412434014 = 2531813600743457
BaseRepresentation
bin1101101001101111001111…
…00111111011000001011110
310221022000111211222002221202
412310313213213323001132
512413332323040342024
6143503351345555502
76215655405153431
oct664674747730136
9127260454862852
1030021412434014
119625011731711
12344a426345b92
13139a01262a051
1475b08909d818
15370dd4a43bae
hex1b4de79fb05e

30021412434014 has 32 divisors (see below), whose sum is σ = 46137614717376. Its totient is φ = 14645374248960.

The previous prime is 30021412434011. The next prime is 30021412434029. The reversal of 30021412434014 is 41043421412003.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30021412434011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690808574 + ... + 690852030.

It is an arithmetic number, because the mean of its divisors is an integer number (1441800459918).

Almost surely, 230021412434014 is an apocalyptic number.

30021412434014 is a deficient number, since it is larger than the sum of its proper divisors (16116202283362).

30021412434014 is a wasteful number, since it uses less digits than its factorization.

30021412434014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79700.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30021412434014 its reverse (41043421412003), we get a palindrome (71064833846017).

The spelling of 30021412434014 in words is "thirty trillion, twenty-one billion, four hundred twelve million, four hundred thirty-four thousand, fourteen".

Divisors: 1 2 53 106 181 362 9593 19186 36007 43457 72014 86914 1908371 2303221 3816742 4606442 6517267 7865717 13034534 15731434 345415151 416883001 690830302 833766002 1564756199 3129512398 82932078547 165864157094 283220872019 566441744038 15010706217007 30021412434014