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348949557932 = 22719761159437
BaseRepresentation
bin1010001001111110000…
…00111011001010101100
31020100200220011012202012
411010333000323022230
521204122041323212
6424145532020352
734132203205643
oct5047700731254
91210626135665
10348949557932
11124a96a23708
12577666016b8
1326ba107ca81
1412c6415435a
159124c0b922
hex513f03b2ac

348949557932 has 24 divisors (see below), whose sum is σ = 612318450240. Its totient is φ = 174002072960.

The previous prime is 348949557889. The next prime is 348949557947. The reversal of 348949557932 is 239755949843.

It is an unprimeable number.

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, 2108918 + ... + 2268354.

It is an arithmetic number, because the mean of its divisors is an integer number (25513268760).

Almost surely, 2348949557932 is an apocalyptic number.

It is an amenable number.

348949557932 is a deficient number, since it is larger than the sum of its proper divisors (263368892308).

348949557932 is a wasteful number, since it uses less digits than its factorization.

348949557932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160921 (or 160919 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 68.

The spelling of 348949557932 in words is "three hundred forty-eight billion, nine hundred forty-nine million, five hundred fifty-seven thousand, nine hundred thirty-two".

Divisors: 1 2 4 719 761 1438 1522 2876 3044 159437 318874 547159 637748 1094318 2188636 114635203 121331557 229270406 242663114 458540812 485326228 87237389483 174474778966 348949557932