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201311213300 = 225250311173583
BaseRepresentation
bin1011101101111100010…
…1010101011011110100
3201020121201120012222222
42323133011111123310
511244241132311200
6232251525541512
720354452036211
oct2733705253364
9636551505888
10201311213300
1178414a2815a
1233022874898
1315ca2b82032
149a5a2c0b08
15538362bd85
hex2edf1556f4

201311213300 has 72 divisors (see below), whose sum is σ = 438227951616. Its totient is φ = 80270040960.

The previous prime is 201311213227. The next prime is 201311213321. The reversal of 201311213300 is 3312113102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56183309 + ... + 56186891.

It is an arithmetic number, because the mean of its divisors is an integer number (6086499328).

Almost surely, 2201311213300 is an apocalyptic number.

201311213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201311213300 is an abundant number, since it is smaller than the sum of its proper divisors (236916738316).

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

201311213300 is a wasteful number, since it uses less digits than its factorization.

201311213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217 (or 5210 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201311213300 its reverse (3312113102), we get a palindrome (204623326402).

The spelling of 201311213300 in words is "two hundred one billion, three hundred eleven million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 503 1006 1117 2012 2234 2515 3583 4468 5030 5585 7166 10060 11170 12575 14332 17915 22340 25150 27925 35830 50300 55850 71660 89575 111700 179150 358300 561851 1123702 1802249 2247404 2809255 3604498 4002211 5618510 7208996 8004422 9011245 11237020 14046275 16008844 18022490 20011055 28092550 36044980 40022110 45056225 56185100 80044220 90112450 100055275 180224900 200110550 400221100 2013112133 4026224266 8052448532 10065560665 20131121330 40262242660 50327803325 100655606650 201311213300