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3400120131 = 31133373377
BaseRepresentation
bin1100101010101001…
…1011011101000011
322202221220222222020
43022222123131003
523430412321011
61321220212523
7150154354452
oct31252333503
98687828866
103400120131
111495308641
127aa83a143
13422568705
142437dcb99
1514d77d006
hexcaa9b743

3400120131 has 4 divisors (see below), whose sum is σ = 4533493512. Its totient is φ = 2266746752.

The previous prime is 3400120117. The next prime is 3400120147. The reversal of 3400120131 is 1310210043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3400120131 - 26 = 3400120067 is a prime.

It is a super-2 number, since 2×34001201312 = 23121633810462914322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3400120131.

It is not an unprimeable number, because it can be changed into a prime (3400120151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566686686 + ... + 566686691.

It is an arithmetic number, because the mean of its divisors is an integer number (1133373378).

Almost surely, 23400120131 is an apocalyptic number.

3400120131 is a deficient number, since it is larger than the sum of its proper divisors (1133373381).

3400120131 is a wasteful number, since it uses less digits than its factorization.

3400120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133373380.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3400120131 is about 58310.5490541806. The cubic root of 3400120131 is about 1503.7123058332.

Adding to 3400120131 its reverse (1310210043), we get a palindrome (4710330174).

The spelling of 3400120131 in words is "three billion, four hundred million, one hundred twenty thousand, one hundred thirty-one".

Divisors: 1 3 1133373377 3400120131