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1000212232032 = 253213267150703
BaseRepresentation
bin11101000111000010100…
…10110111011101100000
310112121201111202221002200
432203201102313131200
5112341413312411112
62043254031213200
7132156122460216
oct16434122673540
93477644687080
101000212232032
11356207802a72
12141a21077200
1373420246620
14365a66d0cb6
151b0401d9cdc
hexe8e14b7760

1000212232032 has 72 divisors (see below), whose sum is σ = 3063149972064. Its totient is φ = 307757608704.

The previous prime is 1000212232031. The next prime is 1000212232091. The reversal of 1000212232032 is 2302322120001.

1000212232032 is a `hidden beast` number, since 100 + 0 + 212 + 2 + 320 + 32 = 666.

1000212232032 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1000212231996 and 1000212232014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000212232031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133571608 + ... + 133579095.

It is an arithmetic number, because the mean of its divisors is an integer number (42543749612).

Almost surely, 21000212232032 is an apocalyptic number.

1000212232032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000212232032 is an abundant number, since it is smaller than the sum of its proper divisors (2062937740032).

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

1000212232032 is a wasteful number, since it uses less digits than its factorization.

1000212232032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267150732 (or 267150721 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1000212232032 its reverse (2302322120001), we get a palindrome (3302534352033).

The spelling of 1000212232032 in words is "one trillion, two hundred twelve million, two hundred thirty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 936 1248 1872 3744 267150703 534301406 801452109 1068602812 1602904218 2137205624 2404356327 3205808436 3472959139 4274411248 4808712654 6411616872 6945918278 8548822496 9617425308 10418877417 12823233744 13891836556 19234850616 20837754834 25646467488 27783673112 31256632251 38469701232 41675509668 55567346224 62513264502 76939402464 83351019336 111134692448 125026529004 166702038672 250053058008 333404077344 500106116016 1000212232032