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20526400114 = 21110315757697
BaseRepresentation
bin10011000111011110…
…000000001001110010
31221222112001011110021
4103013132000021302
5314014224300424
613232451554054
71324443344053
oct230736001162
957875034407
1020526400114
118783688240
123b8a2bb92a
131c217742ac
14dca19072a
1580209b4e4
hex4c7780272

20526400114 has 32 divisors (see below), whose sum is σ = 34131367296. Its totient is φ = 9180587520.

The previous prime is 20526400057. The next prime is 20526400123. The reversal of 20526400114 is 41100462502.

It is a happy number.

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, 326914 + ... + 384610.

It is an arithmetic number, because the mean of its divisors is an integer number (1066605228).

Almost surely, 220526400114 is an apocalyptic number.

20526400114 is a deficient number, since it is larger than the sum of its proper divisors (13604967182).

20526400114 is a wasteful number, since it uses less digits than its factorization.

20526400114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57970.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20526400114 its reverse (41100462502), we get a palindrome (61626862616).

The spelling of 20526400114 in words is "twenty billion, five hundred twenty-six million, four hundred thousand, one hundred fourteen".

Divisors: 1 2 11 22 103 157 206 314 1133 1727 2266 3454 16171 32342 57697 115394 177881 355762 634667 1269334 5942791 9058429 11885582 18116858 65370701 99642719 130741402 199285438 933018187 1866036374 10263200057 20526400114