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10102012000 = 255317532803
BaseRepresentation
bin10010110100010000…
…00111100001100000
3222002000201101021121
421122020013201200
5131142103341000
64350225102024
7505223454013
oct113210074140
928060641247
1010102012000
114314360153
121b5b187914
13c4cb869c2
146bb91937a
153e1d0db1a
hex25a207860

10102012000 has 192 divisors, whose sum is σ = 26786096064. Its totient is φ = 3730022400.

The previous prime is 10102011977. The next prime is 10102012013. The reversal of 10102012000 is 21020101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3602599 + ... + 3605401.

It is an arithmetic number, because the mean of its divisors is an integer number (139510917).

Almost surely, 210102012000 is an apocalyptic number.

10102012000 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 10102012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13393048032).

10102012000 is an abundant number, since it is smaller than the sum of its proper divisors (16684084064).

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

10102012000 is a wasteful number, since it uses less digits than its factorization.

10102012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10102012000 its reverse (21020101), we get a palindrome (10123032101).

The spelling of 10102012000 in words is "ten billion, one hundred two million, twelve thousand".