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102010120201010 = 2571976699338497
BaseRepresentation
bin10111001100011100010100…
…111110100110001100110010
3111101012001221200002212011102
4113030130110332212030302
5101332313211232413020
61000542445142444402
730325662606011450
oct2714342476461462
9441161850085142
10102010120201010
112a55a28150084a
12b5362b2a33702
1344bc689262028
141b2945d7939d0
15bbd7b5ea0475
hex5cc714fa6332

102010120201010 has 32 divisors (see below), whose sum is σ = 220894094874240. Its totient is φ = 33134114230272.

The previous prime is 102010120200983. The next prime is 102010120201021. The reversal of 102010120201010 is 10102021010201.

It is a junction number, because it is equal to n+sod(n) for n = 102010120200982 and 102010120201000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38349667919 + ... + 38349670578.

It is an arithmetic number, because the mean of its divisors is an integer number (6902940464820).

Almost surely, 2102010120201010 is an apocalyptic number.

102010120201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010120201010 is an abundant number, since it is smaller than the sum of its proper divisors (118883974673230).

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

102010120201010 is a wasteful number, since it uses less digits than its factorization.

102010120201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76699338530.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102010120201010 its reverse (10102021010201), we get a palindrome (112112141211211).

The spelling of 102010120201010 in words is "one hundred two trillion, ten billion, one hundred twenty million, two hundred one thousand, ten".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 76699338497 153398676994 383496692485 536895369479 766993384970 1073790738958 1457287431443 2684476847395 2914574862886 5368953694790 7286437157215 10201012020101 14572874314430 20402024040202 51005060100505 102010120201010