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101202102010000 = 2454101178956009
BaseRepresentation
bin10111000000101011110011…
…010101110100000010010000
3111021022211022111022210220101
4113000223303111310002100
5101231043401103310000
6555123334232422144
730213416300503315
oct2700536325640220
9437284274283811
10101202102010000
112a278630284512
12b42578b247954
134461418073644
141adc2ca58ad0c
15ba7773cbce6a
hex5c0af3574090

101202102010000 has 200 divisors, whose sum is σ = 247589089723800. Its totient is φ = 40056921600000.

The previous prime is 101202102009949. The next prime is 101202102010019. The reversal of 101202102010000 is 10201202101.

It can be written as a sum of positive squares in 20 ways, for example, as 34217960550544 + 66984141459456 = 5849612^2 + 8184384^2 .

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 (10).

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, 1806861996 + ... + 1806918004.

It is an arithmetic number, because the mean of its divisors is an integer number (1237945448619).

Almost surely, 2101202102010000 is an apocalyptic number.

101202102010000 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 101202102010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123794544861900).

101202102010000 is an abundant number, since it is smaller than the sum of its proper divisors (146386987713800).

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

101202102010000 is a wasteful number, since it uses less digits than its factorization.

101202102010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57927 (or 57906 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101202102010000 its reverse (10201202101), we get a palindrome (101212303212101).

The spelling of 101202102010000 in words is "one hundred one trillion, two hundred two billion, one hundred two million, ten thousand".