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13100201000 = 235333738873
BaseRepresentation
bin11000011001101010…
…10011010000101000
31020210222100011101122
430030311103100220
5203312122413000
610003530434412
7642430604555
oct141465232050
936728304348
1013100201000
1156127a39a7
122657292a08
13130a085b33
148c3bada2c
1551a146085
hex30cd53428

13100201000 has 64 divisors (see below), whose sum is σ = 30746224080. Its totient is φ = 5224396800.

The previous prime is 13100200963. The next prime is 13100201027. The reversal of 13100201000 is 10200131.

It can be written as a sum of positive squares in 8 ways, for example, as 2103323044 + 10996877956 = 45862^2 + 104866^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 317564 + ... + 356436.

Almost surely, 213100201000 is an apocalyptic number.

13100201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13100201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15373112040).

13100201000 is an abundant number, since it is smaller than the sum of its proper divisors (17646023080).

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

13100201000 is a wasteful number, since it uses less digits than its factorization.

13100201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39231 (or 39217 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 13100201000 its reverse (10200131), we get a palindrome (13110401131).

The spelling of 13100201000 in words is "thirteen billion, one hundred million, two hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 337 500 674 1000 1348 1685 2696 3370 6740 8425 13480 16850 33700 38873 42125 67400 77746 84250 155492 168500 194365 310984 337000 388730 777460 971825 1554920 1943650 3887300 4859125 7774600 9718250 13100201 19436500 26200402 38873000 52400804 65501005 104801608 131002010 262004020 327505025 524008040 655010050 1310020100 1637525125 2620040200 3275050250 6550100500 13100201000