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2030131002102 = 237318291880869
BaseRepresentation
bin11101100010101101001…
…111001011101011110110
321012002010022122100102220
4131202231033023223312
5231230202014031402
64152343532543210
7266446352540160
oct35425517135366
97162108570386
102030131002102
11712a79030715
12289552921b06
13119595b060b8
147038a479930
1537c1d381dbc
hex1d8ad3cbaf6

2030131002102 has 64 divisors (see below), whose sum is σ = 4795767091200. Its totient is φ = 560649133440.

The previous prime is 2030131002089. The next prime is 2030131002113. The reversal of 2030131002102 is 2012001310302.

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, 138924 + ... + 2019792.

It is an arithmetic number, because the mean of its divisors is an integer number (74933860800).

Almost surely, 22030131002102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030131002102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2397883545600).

2030131002102 is an abundant number, since it is smaller than the sum of its proper divisors (2765636089098).

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

2030131002102 is a wasteful number, since it uses less digits than its factorization.

2030131002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881741.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2030131002102 its reverse (2012001310302), we get a palindrome (4042132312404).

The spelling of 2030131002102 in words is "two trillion, thirty billion, one hundred thirty-one million, two thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 31 42 62 93 186 217 434 651 829 1302 1658 2487 4974 5803 11606 17409 25699 34818 51398 77097 154194 179893 359786 539679 1079358 1880869 3761738 5642607 11285214 13166083 26332166 39498249 58306939 78996498 116613878 174920817 349841634 408148573 816297146 1224445719 1559240401 2448891438 3118480802 4677721203 9355442406 10914682807 21829365614 32744048421 48336452431 65488096842 96672904862 145009357293 290018714586 338355167017 676710334034 1015065501051 2030131002102