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107133121 = 734393343
BaseRepresentation
bin1100110001010…
…11100011000001
321110120221000101
412120223203001
5204411224441
614344122401
72440421314
oct630534301
9243527011
10107133121
1155523777
122ba66401
13192704a4
141032a97b
159613231
hex662b8c1

107133121 has 8 divisors (see below), whose sum is σ = 108880640. Its totient is φ = 105393312.

The previous prime is 107133119. The next prime is 107133161. The reversal of 107133121 is 121331701.

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

It is not a de Polignac number, because 107133121 - 21 = 107133119 is a prime.

It is a super-2 number, since 2×1071331212 = 22955011230401282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107133101) 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, 30376 + ... + 33718.

It is an arithmetic number, because the mean of its divisors is an integer number (13610080).

Almost surely, 2107133121 is an apocalyptic number.

It is an amenable number.

107133121 is a deficient number, since it is larger than the sum of its proper divisors (1747519).

107133121 is an equidigital number, since it uses as much as digits as its factorization.

107133121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 107133121 is about 10350.5130790700. The cubic root of 107133121 is about 474.9427388038.

Adding to 107133121 its reverse (121331701), we get a palindrome (228464822).

The spelling of 107133121 in words is "one hundred seven million, one hundred thirty-three thousand, one hundred twenty-one".

Divisors: 1 73 439 3343 32047 244039 1467577 107133121