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20203202332212 = 2233315086405421
BaseRepresentation
bin1001001011111111011001…
…01100101100011000110100
32122112101222220111112002220
410211333230230230120310
510122002124244112322
6110545120101202340
74153430121241254
oct445775454543064
978471886445086
1020203202332212
11648a148024889
1223236237003b0
13b371ccbaa133
144dbba9773964
152507e951955c
hex125fecb2c634

20203202332212 has 24 divisors (see below), whose sum is σ = 47283224802912. Its totient is φ = 6714055154400.

The previous prime is 20203202332199. The next prime is 20203202332253. The reversal of 20203202332212 is 21223320230202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543198739 + ... + 2543206682.

It is an arithmetic number, because the mean of its divisors is an integer number (1970134366788).

Almost surely, 220203202332212 is an apocalyptic number.

It is an amenable number.

20203202332212 is an abundant number, since it is smaller than the sum of its proper divisors (27080022470700).

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

20203202332212 is a wasteful number, since it uses less digits than its factorization.

20203202332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086405759 (or 5086405757 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20203202332212 its reverse (21223320230202), we get a palindrome (41426522562414).

The spelling of 20203202332212 in words is "twenty trillion, two hundred three billion, two hundred two million, three hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 331 662 993 1324 1986 3972 5086405421 10172810842 15259216263 20345621684 30518432526 61036865052 1683600194351 3367200388702 5050800583053 6734400777404 10101601166106 20203202332212