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1825130248252 = 222511817858813
BaseRepresentation
bin11010100011110010001…
…111010111100000111100
320110110222110120001021221
4122203302033113200330
5214400331320421002
63514241523203124
7245601300065653
oct32436217274074
96413873501257
101825130248252
116440404980a3
122558805164a4
1310315575319c
14644a017c19a
1532720da7c37
hex1a8f23d783c

1825130248252 has 12 divisors (see below), whose sum is σ = 3206702947896. Its totient is φ = 908929406000.

The previous prime is 1825130248243. The next prime is 1825130248273. The reversal of 1825130248252 is 2528420315281.

It is a super-2 number, since 2×18251302482522 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1825130248199 and 1825130248208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908928403 + ... + 908930410.

It is an arithmetic number, because the mean of its divisors is an integer number (267225245658).

Almost surely, 21825130248252 is an apocalyptic number.

It is an amenable number.

1825130248252 is a deficient number, since it is larger than the sum of its proper divisors (1381572699644).

1825130248252 is a wasteful number, since it uses less digits than its factorization.

1825130248252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817859068 (or 1817859066 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 1825130248252 in words is "one trillion, eight hundred twenty-five billion, one hundred thirty million, two hundred forty-eight thousand, two hundred fifty-two".

Divisors: 1 2 4 251 502 1004 1817858813 3635717626 7271435252 456282562063 912565124126 1825130248252