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1055643114 = 231519111279
BaseRepresentation
bin111110111010111…
…101010111101010
32201120101020010010
4332322331113222
54130221034424
6252430032350
735105550501
oct7672752752
92646336103
101055643114
114a1979329
122556486b6
1313a91ccc6
14a02b3838
1562a23229
hex3eebd5ea

1055643114 has 32 divisors (see below), whose sum is σ = 2129264640. Its totient is φ = 348894000.

The previous prime is 1055643107. The next prime is 1055643131. The reversal of 1055643114 is 4113465501.

It is a happy number.

It is a super-2 number, since 2×10556431142 = 2228764768271233992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824727 + ... + 826005.

It is an arithmetic number, because the mean of its divisors is an integer number (66539520).

Almost surely, 21055643114 is an apocalyptic number.

1055643114 is an abundant number, since it is smaller than the sum of its proper divisors (1073621526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055643114 is a wasteful number, since it uses less digits than its factorization.

1055643114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1055643114 is about 32490.6619507821. The cubic root of 1055643114 is about 1018.2139428094.

The spelling of 1055643114 in words is "one billion, fifty-five million, six hundred forty-three thousand, one hundred fourteen".

Divisors: 1 2 3 6 151 302 453 906 911 1279 1822 2558 2733 3837 5466 7674 137561 193129 275122 386258 412683 579387 825366 1158774 1165169 2330338 3495507 6991014 175940519 351881038 527821557 1055643114