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3402055525 = 521171174241
BaseRepresentation
bin1100101011000111…
…0011111101100101
322210002120022211111
43022301303331211
523431411234100
61321325505021
7150206665141
oct31261637545
98702508744
103402055525
11149640a740
127ab412171
13422a9560b
14243b84221
1514da116ba
hexcac73f65

3402055525 has 24 divisors (see below), whose sum is σ = 4666897728. Its totient is φ = 2439360000.

The previous prime is 3402055499. The next prime is 3402055541. The reversal of 3402055525 is 5255502043.

It is a happy number.

It is not a de Polignac number, because 3402055525 - 25 = 3402055493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67596 + ... + 106645.

It is an arithmetic number, because the mean of its divisors is an integer number (194454072).

Almost surely, 23402055525 is an apocalyptic number.

It is an amenable number.

3402055525 is a deficient number, since it is larger than the sum of its proper divisors (1264842203).

3402055525 is a wasteful number, since it uses less digits than its factorization.

3402055525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174333 (or 174328 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 3402055525 is about 58327.1422667012. The cubic root of 3402055525 is about 1503.9975627896.

Adding to 3402055525 its reverse (5255502043), we get a palindrome (8657557568).

The spelling of 3402055525 in words is "three billion, four hundred two million, fifty-five thousand, five hundred twenty-five".

Divisors: 1 5 11 25 55 71 275 355 781 1775 3905 19525 174241 871205 1916651 4356025 9583255 12371111 47916275 61855555 136082221 309277775 680411105 3402055525