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14442929300721 = 3171811156374761
BaseRepresentation
bin1101001000101100000110…
…1010111010010011110001
31220010201201120112202102010
43102023001222322103301
53343113104400110341
650414553511113133
73020316152316525
oct322130152722361
956121646482363
1014442929300721
114669237078009
1217531779727a9
13809c684a417c
1437d081c7dd85
151a0a61559716
hexd22c1aba4f1

14442929300721 has 16 divisors (see below), whose sum is σ = 20401276949568. Its totient is φ = 9057226099200.

The previous prime is 14442929300677. The next prime is 14442929300729. The reversal of 14442929300721 is 12700392924441.

It is not a de Polignac number, because 14442929300721 - 29 = 14442929300209 is a prime.

It is a super-2 number, since 2×144429293007212 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14442929300729) 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, 78095020 + ... + 78279741.

It is an arithmetic number, because the mean of its divisors is an integer number (1275079809348).

Almost surely, 214442929300721 is an apocalyptic number.

It is an amenable number.

14442929300721 is a deficient number, since it is larger than the sum of its proper divisors (5958347648847).

14442929300721 is a wasteful number, since it uses less digits than its factorization.

14442929300721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156376592.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 14442929300721 in words is "fourteen trillion, four hundred forty-two billion, nine hundred twenty-nine million, three hundred thousand, seven hundred twenty-one".

Divisors: 1 3 17 51 1811 5433 30787 92361 156374761 469124283 2658370937 7975112811 283194692171 849584076513 4814309766907 14442929300721