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14001330454 = 2231997152417
BaseRepresentation
bin11010000101000101…
…10101100100010110
31100010202222021121121
431002202311210112
5212133320033304
610233201034154
71003652226256
oct150242654426
940122867547
1014001330454
115a35427891
12286902595a
131421986627
1496b741966
1556e2e7554
hex3428b5916

14001330454 has 16 divisors (see below), whose sum is σ = 21926243808. Its totient is φ = 6692891392.

The previous prime is 14001330439. The next prime is 14001330463. The reversal of 14001330454 is 45403310041.

It is a super-2 number, since 2×140013304542 (a number of 21 digits) contains 22 as substring.

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, 15654 + ... + 168070.

It is an arithmetic number, because the mean of its divisors is an integer number (1370390238).

Almost surely, 214001330454 is an apocalyptic number.

14001330454 is a deficient number, since it is larger than the sum of its proper divisors (7924913354).

14001330454 is a wasteful number, since it uses less digits than its factorization.

14001330454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154439.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 14001330454 its reverse (45403310041), we get a palindrome (59404640495).

The spelling of 14001330454 in words is "fourteen billion, one million, three hundred thirty thousand, four hundred fifty-four".

Divisors: 1 2 23 46 1997 3994 45931 91862 152417 304834 3505591 7011182 304376749 608753498 7000665227 14001330454