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135081022 = 280538387
BaseRepresentation
bin10000000110100…
…10110000111110
3100102011211022211
420003102300332
5234040043042
621223131034
73230112136
oct1003226076
9312154284
10135081022
116a28240a
12392a3a7a
1321ca73cb
1413d23ac6
15bcd4017
hex80d2c3e

135081022 has 8 divisors (see below), whose sum is σ = 202670856. Its totient is φ = 67524072.

The previous prime is 135080987. The next prime is 135081049. The reversal of 135081022 is 220180531.

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

It is a junction number, because it is equal to n+sod(n) for n = 135080984 and 135081002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913 + ... + 20299.

It is an arithmetic number, because the mean of its divisors is an integer number (25333857).

Almost surely, 2135081022 is an apocalyptic number.

135081022 is a deficient number, since it is larger than the sum of its proper divisors (67589834).

135081022 is an equidigital number, since it uses as much as digits as its factorization.

135081022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 135081022 is about 11622.4361473832. The cubic root of 135081022 is about 513.0953899021.

The spelling of 135081022 in words is "one hundred thirty-five million, eighty-one thousand, twenty-two".

Divisors: 1 2 8053 8387 16106 16774 67540511 135081022