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101010012000 = 2535319942299
BaseRepresentation
bin101111000010010101…
…0100111011101100000
3100122201120011021020120
41132010222213131200
53123332030341000
6114223043040240
710204056635622
oct1360452473540
9318646137216
10101010012000
1139924578067
12176b0070080
1396a9b43a91
144c63256c12
152962c476a0
hex1784aa7760

101010012000 has 192 divisors, whose sum is σ = 332579520000. Its totient is φ = 26800012800.

The previous prime is 101010011981. The next prime is 101010012011. The reversal of 101010012000 is 210010101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 101010012000.

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, 2366851 + ... + 2409149.

It is an arithmetic number, because the mean of its divisors is an integer number (1732185000).

Almost surely, 2101010012000 is an apocalyptic number.

101010012000 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 101010012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166289760000).

101010012000 is an abundant number, since it is smaller than the sum of its proper divisors (231569508000).

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

101010012000 is a wasteful number, since it uses less digits than its factorization.

101010012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42526 (or 42508 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 101010012000 its reverse (210010101), we get a palindrome (101220022101).

The spelling of 101010012000 in words is "one hundred one billion, ten million, twelve thousand".