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3135142108 = 227317134417
BaseRepresentation
bin1011101011011110…
…0111100011011100
322002111022201110101
42322313213203130
522410044021413
61235032550444
7140456161000
oct27267474334
98074281411
103135142108
11136978473a
12735b52424
133ac6b0697
1421a544700
1513538aedd
hexbade78dc

3135142108 has 48 divisors (see below), whose sum is σ = 6774667200. Its totient is φ = 1264585728.

The previous prime is 3135142099. The next prime is 3135142123. The reversal of 3135142108 is 8012415313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43885 + ... + 90532.

It is an arithmetic number, because the mean of its divisors is an integer number (141138900).

Almost surely, 23135142108 is an apocalyptic number.

It is an amenable number.

3135142108 is an abundant number, since it is smaller than the sum of its proper divisors (3639525092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3135142108 is a wasteful number, since it uses less digits than its factorization.

3135142108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134459 (or 134443 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 3135142108 is about 55992.3397260732. The cubic root of 3135142108 is about 1463.5887986605.

The spelling of 3135142108 in words is "three billion, one hundred thirty-five million, one hundred forty-two thousand, one hundred eight".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 343 476 686 833 1372 1666 3332 5831 11662 23324 134417 268834 537668 940919 1881838 2285089 3763676 4570178 6586433 9140356 13172866 15995623 26345732 31991246 46105031 63982492 92210062 111969361 184420124 223938722 447877444 783785527 1567571054 3135142108