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101001010000 = 2454111019091
BaseRepresentation
bin101111000010000100…
…0010001101101010000
3100122200221012220211011
41132010020101231100
53123322224310000
6114222122100304
710203620264002
oct1360410215520
9318627186734
10101001010000
113991a4897a0
12176a904a694
1396a8011557
144c61d92372
15296206a2ba
hex1784211b50

101001010000 has 200 divisors, whose sum is σ = 269434728288. Its totient is φ = 36360000000.

The previous prime is 101001009997. The next prime is 101001010013. The reversal of 101001010000 is 10100101.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11105455 + ... + 11114545.

Almost surely, 2101001010000 is an apocalyptic number.

101001010000 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 101001010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134717364144).

101001010000 is an abundant number, since it is smaller than the sum of its proper divisors (168433718288).

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

101001010000 is a wasteful number, since it uses less digits than its factorization.

101001010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231 (or 9210 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 101001010000 its reverse (10100101), we get a palindrome (101011110101).

101001010000 divided by its reverse (10100101) gives a 4-th power (10000 = 104).

It can be divided in two parts, 10100 and 1010000, that multiplied together give a square (10201000000 = 1010002).

The spelling of 101001010000 in words is "one hundred one billion, one million, ten thousand".