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418341202091 = 2359685744959
BaseRepresentation
bin1100001011001110001…
…01000010100010101011
31110222210220202222021222
412011213011002202223
523323230321431331
6520103331452255
742136612355261
oct6054705024253
91428726688258
10418341202091
1115146577aa5a
12690b175708b
13305ac464447
141636804a431
15ad36bedb7b
hex61671428ab

418341202091 has 16 divisors (see below), whose sum is σ = 444003379200. Its totient is φ = 393304093248.

The previous prime is 418341202079. The next prime is 418341202109. The reversal of 418341202091 is 190202143814.

It is not a de Polignac number, because 418341202091 - 234 = 401161332907 is a prime.

It is a super-2 number, since 2×4183412020912 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (418341202891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9282470 + ... + 9327428.

It is an arithmetic number, because the mean of its divisors is an integer number (27750211200).

Almost surely, 2418341202091 is an apocalyptic number.

418341202091 is a deficient number, since it is larger than the sum of its proper divisors (25662177109).

418341202091 is a wasteful number, since it uses less digits than its factorization.

418341202091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51898.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 418341202091 in words is "four hundred eighteen billion, three hundred forty-one million, two hundred two thousand, ninety-one".

Divisors: 1 23 59 1357 6857 44959 157711 404563 1034057 2652581 9304949 61009363 308283863 7090528849 18188747917 418341202091