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2013132030100 = 2252113479937123
BaseRepresentation
bin11101010010111000000…
…001010000000010010100
321010110020122002002200021
4131102320001100002110
5230440343244430400
64140453045554524
7265305200630062
oct35227001200224
97113218062607
102013132030100
11706845604424
122861a9a15a44
13117ab70b2899
146d616987032
1537575d0e71a
hex1d4b8050094

2013132030100 has 72 divisors (see below), whose sum is σ = 4408192857600. Its totient is φ = 797938874880.

The previous prime is 2013132030083. The next prime is 2013132030101. The reversal of 2013132030100 is 10302313102.

It is a super-2 number, since 2×20131320301002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013132030101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54210139 + ... + 54247261.

It is an arithmetic number, because the mean of its divisors is an integer number (61224900800).

Almost surely, 22013132030100 is an apocalyptic number.

2013132030100 is a gapful number since it is divisible by the number (20) 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 2013132030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2204096428800).

2013132030100 is an abundant number, since it is smaller than the sum of its proper divisors (2395060827500).

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

2013132030100 is a wasteful number, since it uses less digits than its factorization.

2013132030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42049 (or 42042 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2013132030100 its reverse (10302313102), we get a palindrome (2023434343202).

The spelling of 2013132030100 in words is "two trillion, thirteen billion, one hundred thirty-two million, thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 226 452 565 1130 2260 2825 4799 5650 9598 11300 19196 23995 37123 47990 74246 95980 119975 148492 185615 239950 371230 479900 542287 742460 928075 1084574 1856150 2169148 2711435 3712300 4194899 5422870 8389798 10845740 13557175 16779596 20974495 27114350 41948990 54228700 83897980 104872475 178153277 209744950 356306554 419489900 712613108 890766385 1781532770 3563065540 4453831925 8907663850 17815327700 20131320301 40262640602 80525281204 100656601505 201313203010 402626406020 503283007525 1006566015050 2013132030100