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149207113848 = 233131925169891
BaseRepresentation
bin1000101011110101101…
…1111110000001111000
3112021010111111201112210
42022331123332001320
54421034010120343
6152313402135120
713531330353552
oct2127533760170
9467114451483
10149207113848
1158307587041
1224b011b14a0
13110bb21a560
1473163584d2
153d341b0333
hex22bd6fe078

149207113848 has 64 divisors (see below), whose sum is σ = 422854185600. Its totient is φ = 43493569920.

The previous prime is 149207113819. The next prime is 149207113871. The reversal of 149207113848 is 848311702941.

It is a junction number, because it is equal to n+sod(n) for n = 149207113797 and 149207113806.

It is a congruent 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, 12579018 + ... + 12590873.

It is an arithmetic number, because the mean of its divisors is an integer number (6607096650).

Almost surely, 2149207113848 is an apocalyptic number.

It is an amenable number.

149207113848 is an abundant number, since it is smaller than the sum of its proper divisors (273647071752).

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

149207113848 is a wasteful number, since it uses less digits than its factorization.

149207113848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25169932 (or 25169928 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 149207113848 in words is "one hundred forty-nine billion, two hundred seven million, one hundred thirteen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 25169891 50339782 75509673 100679564 151019346 201359128 302038692 327208583 478227929 604077384 654417166 956455858 981625749 1308834332 1434683787 1912911716 1963251498 2617668664 2869367574 3825823432 3926502996 5738735148 6216963077 7853005992 11477470296 12433926154 18650889231 24867852308 37301778462 49735704616 74603556924 149207113848