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201300131000 = 2353201300131
BaseRepresentation
bin1011101101111001101…
…1000011110010111000
3201020120221201011221102
42323132123003302320
511244230313143000
6232250452230532
720354255611253
oct2733633036270
9636527634842
10201300131000
1178409748931
123301b00b448
1315ca07a1967
149a58a3809a
15538268d3d5
hex2ede6c3cb8

201300131000 has 32 divisors (see below), whose sum is σ = 471042308880. Its totient is φ = 80520052000.

The previous prime is 201300130943. The next prime is 201300131047. The reversal of 201300131000 is 131003102.

It is a super-2 number, since 2×2013001310002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100649066 + ... + 100651065.

Almost surely, 2201300131000 is an apocalyptic number.

201300131000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201300131000 is an abundant number, since it is smaller than the sum of its proper divisors (269742177880).

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

201300131000 is a wasteful number, since it uses less digits than its factorization.

201300131000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201300152 (or 201300138 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 201300131000 its reverse (131003102), we get a palindrome (201431134102).

The spelling of 201300131000 in words is "two hundred one billion, three hundred million, one hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 201300131 402600262 805200524 1006500655 1610401048 2013001310 4026002620 5032503275 8052005240 10065006550 20130013100 25162516375 40260026200 50325032750 100650065500 201300131000