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445614426243331 = 7919073295742093
BaseRepresentation
bin110010101010010001011000…
…1100101010100000100000011
32011102210022201112200101212021
41211110202301211110010003
5431401421321104241311
64215424235154342311
7162601402615450642
oct14524426145240403
92142708645611767
10445614426243331
11119a94020519974
1241b8b08988a997
131618534c545517
147c07bd369d359
15367b6c1b67171
hex19548b1954103

445614426243331 has 8 divisors (see below), whose sum is σ = 451278776076480. Its totient is φ = 439950667932672.

The previous prime is 445614426243299. The next prime is 445614426243353. The reversal of 445614426243331 is 133342624416544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445614426243331 - 25 = 445614426243299 is a prime.

It is a super-2 number, since 2×4456144262433312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445614426243031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146364280 + ... + 149377813.

It is an arithmetic number, because the mean of its divisors is an integer number (56409847009560).

Almost surely, 2445614426243331 is an apocalyptic number.

445614426243331 is a deficient number, since it is larger than the sum of its proper divisors (5664349833149).

445614426243331 is a wasteful number, since it uses less digits than its factorization.

445614426243331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295761245.

The product of its digits is 19906560, while the sum is 52.

The spelling of 445614426243331 in words is "four hundred forty-five trillion, six hundred fourteen billion, four hundred twenty-six million, two hundred forty-three thousand, three hundred thirty-one".

Divisors: 1 79 19073 1506767 295742093 23363625347 5640688939789 445614426243331