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1051442858354 = 27811115380317
BaseRepresentation
bin11110100110011101110…
…00001100100101110010
310201111221212020101200012
433103032320030211302
5114211323332431404
62123005353254522
7135651506555630
oct17231670144562
93644855211605
101051442858354
11375a0709a869
1214b93a104442
13781c5c418b5
1438c66644350
151c53cb19a6e
hexf4cee0c972

1051442858354 has 32 divisors (see below), whose sum is σ = 1806283710336. Its totient is φ = 449666795520.

The previous prime is 1051442858327. The next prime is 1051442858357. The reversal of 1051442858354 is 4538582441501.

It is a super-2 number, since 2×10514428583542 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1051442858357) 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, 13051004 + ... + 13131320.

It is an arithmetic number, because the mean of its divisors is an integer number (56446365948).

Almost surely, 21051442858354 is an apocalyptic number.

1051442858354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1051442858354 is a deficient number, since it is larger than the sum of its proper divisors (754840851982).

1051442858354 is a wasteful number, since it uses less digits than its factorization.

1051442858354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82290.

The product of its (nonzero) digits is 3072000, while the sum is 50.

The spelling of 1051442858354 in words is "one trillion, fifty-one billion, four hundred forty-two million, eight hundred fifty-eight thousand, three hundred fifty-four".

Divisors: 1 2 7 14 811 1153 1622 2306 5677 8071 11354 16142 80317 160634 562219 935083 1124438 1870166 6545581 13091162 65137087 92605501 130274174 185211002 455959609 648238507 911919218 1296477014 75103061311 150206122622 525721429177 1051442858354