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3130141242 = 23677786421
BaseRepresentation
bin1011101010010010…
…0010101000111010
322002010220122120010
42322210202220322
522402304004432
61234333442350
7140365522134
oct27244425072
98063818503
103130141242
111366979498
127343403b6
133ab64c3a7
14219a02054
15134bee3cc
hexba922a3a

3130141242 has 16 divisors (see below), whose sum is σ = 6353720352. Its totient is φ = 1027807440.

The previous prime is 3130141237. The next prime is 3130141271. The reversal of 3130141242 is 2421410313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3892809 + ... + 3893612.

It is an arithmetic number, because the mean of its divisors is an integer number (397107522).

Almost surely, 23130141242 is an apocalyptic number.

3130141242 is an abundant number, since it is smaller than the sum of its proper divisors (3223579110).

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

3130141242 is a wasteful number, since it uses less digits than its factorization.

3130141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786493.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3130141242 is about 55947.6652059762. The cubic root of 3130141242 is about 1462.8101942372.

Adding to 3130141242 its reverse (2421410313), we get a palindrome (5551551555).

The spelling of 3130141242 in words is "three billion, one hundred thirty million, one hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 67 134 201 402 7786421 15572842 23359263 46718526 521690207 1043380414 1565070621 3130141242