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101212231002004 = 2231833419793831
BaseRepresentation
bin10111000000110101001111…
…000100110110011110010100
3111021100210110101210220210101
4113000311033010312132110
5101231230122114031004
6555132131304103444
730214225302510253
oct2700651704663624
9437323411726711
10101212231002004
112a281958892091
12b427737464b84
1344623706b5835
141adc9ab8ca79a
15ba7b6815aba4
hex5c0d4f136794

101212231002004 has 24 divisors (see below), whose sum is σ = 182837210425856. Its totient is φ = 48973067532000.

The previous prime is 101212231001983. The next prime is 101212231002059. The reversal of 101212231002004 is 400200132212101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5437369 + ... + 15231199.

Almost surely, 2101212231002004 is an apocalyptic number.

It is an amenable number.

101212231002004 is a deficient number, since it is larger than the sum of its proper divisors (81624979423852).

101212231002004 is a wasteful number, since it uses less digits than its factorization.

101212231002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877207 (or 9877205 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101212231002004 its reverse (400200132212101), we get a palindrome (501412363214105).

The spelling of 101212231002004 in words is "one hundred one trillion, two hundred twelve billion, two hundred thirty-one million, two thousand, four".

Divisors: 1 2 4 31 62 124 83341 166682 333364 2583571 5167142 9793831 10334284 19587662 39175324 303608761 607217522 1214435044 816227669371 1632455338742 3264910677484 25303057750501 50606115501002 101212231002004