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48195783402 = 2313617894659
BaseRepresentation
bin101100111000101100…
…010100101011101010
311121101211212110201220
4230320230110223222
51242201110032102
634050230522510
73324223254024
oct547054245352
9147354773656
1048195783402
1119492299458
129410806436
134711034640
142492c7b014
1513c12a71bc
hexb38b14aea

48195783402 has 16 divisors (see below), whose sum is σ = 103806302880. Its totient is φ = 14829471792.

The previous prime is 48195783371. The next prime is 48195783407. The reversal of 48195783402 is 20438759184.

It is a happy number.

48195783402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48195783407) 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, 308947252 + ... + 308947407.

It is an arithmetic number, because the mean of its divisors is an integer number (6487893930).

Almost surely, 248195783402 is an apocalyptic number.

48195783402 is an abundant number, since it is smaller than the sum of its proper divisors (55610519478).

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

48195783402 is a wasteful number, since it uses less digits than its factorization.

48195783402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617894677.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 48195783402 in words is "forty-eight billion, one hundred ninety-five million, seven hundred eighty-three thousand, four hundred two".

Divisors: 1 2 3 6 13 26 39 78 617894659 1235789318 1853683977 3707367954 8032630567 16065261134 24097891701 48195783402