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10200130111200 = 25352173121571657
BaseRepresentation
bin1001010001101110011100…
…1000011100011011100000
31100010010022121100021100010
42110123213020130123200
52314104331302024300
633405513003524520
72101635506254251
oct224334710343340
940103277307303
1010200130111200
11328293a592737
121188a2ab29740
1358cb39401973
142739905dcb28
1512a4dea18a50
hex946e721c6e0

10200130111200 has 864 divisors, whose sum is σ = 36578475515232. Its totient is φ = 2460185395200.

The previous prime is 10200130111189. The next prime is 10200130111247. The reversal of 10200130111200 is 211103100201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6155780772 + ... + 6155782428.

It is an arithmetic number, because the mean of its divisors is an integer number (42336198513).

Almost surely, 210200130111200 is an apocalyptic number.

10200130111200 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 10200130111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18289237757616).

10200130111200 is an abundant number, since it is smaller than the sum of its proper divisors (26378345404032).

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

10200130111200 is a wasteful number, since it uses less digits than its factorization.

10200130111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1872 counting only the distinct ones).

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

Adding to 10200130111200 its reverse (211103100201), we get a palindrome (10411233211401).

The spelling of 10200130111200 in words is "ten trillion, two hundred billion, one hundred thirty million, one hundred eleven thousand, two hundred".