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1102213425 = 35297151507
BaseRepresentation
bin100000110110010…
…0111000100110001
32211211000020120110
41001230213010301
54224131312200
6301212131533
736212442135
oct10154470461
92754006513
101102213425
11516197295
12269166ba9
131474772c1
14a65573c5
1566b71b50
hex41b27131

1102213425 has 24 divisors (see below), whose sum is σ = 1841125216. Its totient is φ = 581783040.

The previous prime is 1102213423. The next prime is 1102213457. The reversal of 1102213425 is 5243122011.

It is not a de Polignac number, because 1102213425 - 21 = 1102213423 is a prime.

It is a super-3 number, since 3×11022134253 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102213423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68479 + ... + 83028.

Almost surely, 21102213425 is an apocalyptic number.

1102213425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1102213425 is a deficient number, since it is larger than the sum of its proper divisors (738911791).

1102213425 is a wasteful number, since it uses less digits than its factorization.

1102213425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151617 (or 151612 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1102213425 is about 33199.5997716840. The cubic root of 1102213425 is about 1032.9720378141.

Adding to 1102213425 its reverse (5243122011), we get a palindrome (6345335436).

The spelling of 1102213425 in words is "one billion, one hundred two million, two hundred thirteen thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 97 291 485 1455 2425 7275 151507 454521 757535 2272605 3787675 11363025 14696179 44088537 73480895 220442685 367404475 1102213425