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1032213325 = 521113288731
BaseRepresentation
bin111101100001100…
…101001101001101
32122221021212111011
4331201211031031
54103221311300
6250231525221
734402445203
oct7541451515
92587255434
101032213325
1148a726170
12249829811
13135b08720
149b135073
1560945eba
hex3d86534d

1032213325 has 24 divisors (see below), whose sum is σ = 1503716256. Its totient is φ = 692952000.

The previous prime is 1032213313. The next prime is 1032213331. The reversal of 1032213325 is 5233122301.

It is not a de Polignac number, because 1032213325 - 223 = 1023824717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032213296 and 1032213305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140791 + ... + 147940.

It is an arithmetic number, because the mean of its divisors is an integer number (62654844).

Almost surely, 21032213325 is an apocalyptic number.

It is an amenable number.

1032213325 is a deficient number, since it is larger than the sum of its proper divisors (471502931).

1032213325 is a wasteful number, since it uses less digits than its factorization.

1032213325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288765 (or 288760 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1032213325 is about 32128.0768954508. The cubic root of 1032213325 is about 1010.6244953349.

Adding to 1032213325 its reverse (5233122301), we get a palindrome (6265335626).

The spelling of 1032213325 in words is "one billion, thirty-two million, two hundred thirteen thousand, three hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 143 275 325 715 3575 288731 1443655 3176041 3753503 7218275 15880205 18767515 41288533 79401025 93837575 206442665 1032213325