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14208239243949 = 3191447172264931
BaseRepresentation
bin1100111011000001110100…
…0011011001001010101101
31212022021221121210121011020
43032300131003121022231
53330241433221301244
650115101444444353
72664340261621002
oct316603503311255
955267847717136
1014208239243949
114588753710803
12171579a6a96b9
137c0aa6230baa
1437197a8d38a9
151998c7879d19
hexcec1d0d92ad

14208239243949 has 16 divisors (see below), whose sum is σ = 19955169722880. Its totient is φ = 8967423196080.

The previous prime is 14208239243767. The next prime is 14208239244047. The reversal of 14208239243949 is 94934293280241.

It is a happy number.

14208239243949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14208239243949 - 29 = 14208239243437 is a prime.

It is a super-2 number, since 2×142082392439492 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14208239243892 and 14208239243901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14208239743949) 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, 86049987 + ... + 86214944.

It is an arithmetic number, because the mean of its divisors is an integer number (1247198107680).

Almost surely, 214208239243949 is an apocalyptic number.

14208239243949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14208239243949 is a deficient number, since it is larger than the sum of its proper divisors (5746930478931).

14208239243949 is a wasteful number, since it uses less digits than its factorization.

14208239243949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172266400.

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 14208239243949 in words is "fourteen trillion, two hundred eight billion, two hundred thirty-nine million, two hundred forty-three thousand, nine hundred forty-nine".

Divisors: 1 3 19 57 1447 4341 27493 82479 172264931 516794793 3273033689 9819101067 249267355157 747802065471 4736079747983 14208239243949