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20000132113230 = 23257313722220147
BaseRepresentation
bin1001000110000101001001…
…10001010010001101001110
32121210222211121001112221100
410203002210301102031032
510110140232310110410
6110311533413443530
74132650626663433
oct443024461221516
977728747045840
1020000132113230
1164110101a2725
1222b01ab9405a6
13b2100978c349
144d2023a0bb8a
1524a3b17808c0
hex1230a4c5234e

20000132113230 has 96 divisors (see below), whose sum is σ = 53097443421984. Its totient is φ = 5221912071168.

The previous prime is 20000132113121. The next prime is 20000132113249. The reversal of 20000132113230 is 3231123100002.

20000132113230 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 1 + 321 + 1 + 323 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10209984 + ... + 12010163.

It is an arithmetic number, because the mean of its divisors is an integer number (553098368979).

Almost surely, 220000132113230 is an apocalyptic number.

20000132113230 is an abundant number, since it is smaller than the sum of its proper divisors (33097311308754).

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

20000132113230 is a wasteful number, since it uses less digits than its factorization.

20000132113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22220370 (or 22220367 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20000132113230 its reverse (3231123100002), we get a palindrome (23231255213232).

The spelling of 20000132113230 in words is "twenty trillion, one hundred thirty-two million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 73 90 137 146 219 274 365 411 438 657 685 730 822 1095 1233 1314 1370 2055 2190 2466 3285 4110 6165 6570 10001 12330 20002 30003 50005 60006 90009 100010 150015 180018 300030 450045 900090 22220147 44440294 66660441 111100735 133320882 199981323 222201470 333302205 399962646 666604410 999906615 1622070731 1999813230 3044160139 3244141462 4866212193 6088320278 8110353655 9132480417 9732424386 14598636579 15220800695 16220707310 18264960834 24331060965 27397441251 29197273158 30441601390 45662402085 48662121930 54794882502 72993182895 91324804170 136987206255 145986365790 222223690147 273974412510 444447380294 666671070441 1111118450735 1333342140882 2000013211323 2222236901470 3333355352205 4000026422646 6666710704410 10000066056615 20000132113230