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354814782442 = 22971339125409
BaseRepresentation
bin1010010100111001001…
…10111110101111101010
31020220211122121111012121
411022130212332233222
521303130041014232
6430555532101454
734430432613601
oct5123446765752
91226748544177
10354814782442
1112752677069a
125892290488a
13275c724a513
141325d0bca38
159369ac0d97
hex529c9bebea

354814782442 has 32 divisors (see below), whose sum is σ = 558515865600. Its totient is φ = 168820915200.

The previous prime is 354814782391. The next prime is 354814782473. The reversal of 354814782442 is 244287418453.

It is a self number, because there is not a number n which added to its sum of digits gives 354814782442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13951434 + ... + 13976842.

It is an arithmetic number, because the mean of its divisors is an integer number (17453620800).

Almost surely, 2354814782442 is an apocalyptic number.

354814782442 is a deficient number, since it is larger than the sum of its proper divisors (203701083158).

354814782442 is a wasteful number, since it uses less digits than its factorization.

354814782442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28902.

The product of its digits is 6881280, while the sum is 52.

The spelling of 354814782442 in words is "three hundred fifty-four billion, eight hundred fourteen million, seven hundred eighty-two thousand, four hundred forty-two".

Divisors: 1 2 29 58 71 142 2059 3391 4118 6782 25409 50818 98339 196678 240761 481522 736861 1473722 1804039 3608078 6982069 13964138 52317131 86161919 104634262 172323838 2498695651 4997391302 6117496249 12234992498 177407391221 354814782442