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101001021202000 = 245366103763967
BaseRepresentation
bin10110111101110000100001…
…111111011001111001010000
3111020121121021211022101120001
4112331300201333121321100
5101214300042411431000
6554451121213055344
730163040314025503
oct2675604177317120
9436547254271501
10101001021202000
112a200324417267
12b3b2811787554
134448480b6320a
141ad2692b2513a
15ba2405a0446a
hex5bdc21fd9e50

101001021202000 has 80 divisors (see below), whose sum is σ = 244224483489792. Its totient is φ = 40399744425600.

The previous prime is 101001021201991. The next prime is 101001021202001. The reversal of 101001021202000 is 202120100101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001021202001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131824017 + ... + 132587983.

Almost surely, 2101001021202000 is an apocalyptic number.

101001021202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001021202000 is an abundant number, since it is smaller than the sum of its proper divisors (143223462287792).

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

101001021202000 is an equidigital number, since it uses as much as digits as its factorization.

101001021202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830093 (or 830077 counting only the distinct ones).

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

Adding to 101001021202000 its reverse (202120100101), we get a palindrome (101203141302101).

The spelling of 101001021202000 in words is "one hundred one trillion, one billion, twenty-one million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 66103 132206 264412 330515 528824 661030 763967 1057648 1322060 1527934 1652575 2644120 3055868 3305150 3819835 5288240 6111736 6610300 7639670 8262875 12223472 13220600 15279340 16525750 19099175 26441200 30558680 33051500 38198350 61117360 66103000 76396700 95495875 132206000 152793400 190991750 305586800 381983500 763967000 1527934000 50500510601 101001021202 202002042404 252502553005 404004084808 505005106010 808008169616 1010010212020 1262512765025 2020020424040 2525025530050 4040040848080 5050051060100 6312563825125 10100102120200 12625127650250 20200204240400 25250255300500 50500510601000 101001021202000