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203010101130000 = 2435437499366517
BaseRepresentation
bin101110001010001011111000…
…111101101011001100010000
3222121210120112222221220102110
4232022023320331223030100
5203102104141342130000
61555433315235145320
760521665361623323
oct5612137075531420
9877716488856373
10203010101130000
115975a11169754a
121a928874145240
138937a02727188
14381ba542867ba
151870b5a4ba850
hexb8a2f8f6b310

203010101130000 has 400 divisors, whose sum is σ = 674406314648000. Its totient is φ = 52567190784000.

The previous prime is 203010101129999. The next prime is 203010101130091. The reversal of 203010101130000 is 31101010302.

203010101130000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 553706742 + ... + 554073258.

It is an arithmetic number, because the mean of its divisors is an integer number (1686015786620).

Almost surely, 2203010101130000 is an apocalyptic number.

203010101130000 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 203010101130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337203157324000).

203010101130000 is an abundant number, since it is smaller than the sum of its proper divisors (471396213518000).

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

203010101130000 is a wasteful number, since it uses less digits than its factorization.

203010101130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367084 (or 367063 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 203010101130000 its reverse (31101010302), we get a palindrome (203041202140302).

The spelling of 203010101130000 in words is "two hundred three trillion, ten billion, one hundred one million, one hundred thirty thousand".