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2014900923 = 37219243883
BaseRepresentation
bin111100000011000…
…1111001010111011
312012102101120110010
41320012033022323
513111303312143
6531534153003
7100634242500
oct17006171273
95172346403
102014900923
119443a4982
12482952763
13261593889
141518574a7
15bbd57a33
hex7818f2bb

2014900923 has 72 divisors (see below), whose sum is σ = 3378817728. Its totient is φ = 1064200032.

The previous prime is 2014900919. The next prime is 2014900931. The reversal of 2014900923 is 3290094102.

It is not a de Polignac number, because 2014900923 - 22 = 2014900919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2014900903) 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 71 ways as a sum of consecutive naturals, for example, 2281440 + ... + 2282322.

It is an arithmetic number, because the mean of its divisors is an integer number (46928024).

Almost surely, 22014900923 is an apocalyptic number.

2014900923 is a deficient number, since it is larger than the sum of its proper divisors (1363916805).

2014900923 is a wasteful number, since it uses less digits than its factorization.

2014900923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2014900923 is about 44887.6477775345. The cubic root of 2014900923 is about 1263.0423088332.

The spelling of 2014900923 in words is "two billion, fourteen million, nine hundred thousand, nine hundred twenty-three".

Divisors: 1 3 7 19 21 43 49 57 129 133 147 301 361 399 817 883 903 931 1083 2107 2451 2527 2649 2793 5719 6181 6321 7581 15523 16777 17157 17689 18543 37969 40033 43267 46569 50331 53067 108661 113907 117439 120099 129801 265783 318763 325983 352317 721411 760627 797349 822073 956289 1860481 2164233 2231341 2281881 2466219 5049877 5581443 6694023 13706809 15149631 15619387 35349139 41120427 46858161 95947663 106047417 287842989 671633641 2014900923