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10225553 = 131941399
BaseRepresentation
bin100111000000…
…011110010001
3201020111211012
4213000132101
510104204203
61003100305
7152626052
oct47003621
921214735
1010225553
115854678
123511695
132170430
141502729
15d6ebd8
hex9c0791

10225553 has 8 divisors (see below), whose sum is σ = 11592000. Its totient is φ = 8941968.

The previous prime is 10225519. The next prime is 10225561. The reversal of 10225553 is 35552201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10225553 - 212 = 10221457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10225573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20453 + ... + 20946.

It is an arithmetic number, because the mean of its divisors is an integer number (1449000).

Almost surely, 210225553 is an apocalyptic number.

10225553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10225553 is a deficient number, since it is larger than the sum of its proper divisors (1366447).

10225553 is a wasteful number, since it uses less digits than its factorization.

10225553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41431.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 10225553 is about 3197.7418595002. The cubic root of 10225553 is about 217.0512383695.

Adding to 10225553 its reverse (35552201), we get a palindrome (45777754).

The spelling of 10225553 in words is "ten million, two hundred twenty-five thousand, five hundred fifty-three".

Divisors: 1 13 19 247 41399 538187 786581 10225553