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3402123401 = 7168370157
BaseRepresentation
bin1100101011001000…
…0100100010001001
322210002200202221102
43022302010202021
523431420422101
61321331151145
7150210400055
oct31262044211
98702622842
103402123401
111496456736
127ab4454b5
13422aba491
14243ba0c65
1514da2686b
hexcac84889

3402123401 has 8 divisors (see below), whose sum is σ = 3455141184. Its totient is φ = 3349247440.

The previous prime is 3402123367. The next prime is 3402123409. The reversal of 3402123401 is 1043212043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3402123401 - 218 = 3401861257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402123409) 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, 13415 + ... + 83571.

It is an arithmetic number, because the mean of its divisors is an integer number (431892648).

Almost surely, 23402123401 is an apocalyptic number.

It is an amenable number.

3402123401 is a deficient number, since it is larger than the sum of its proper divisors (53017783).

3402123401 is an equidigital number, since it uses as much as digits as its factorization.

3402123401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70911.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3402123401 is about 58327.7241198386. The cubic root of 3402123401 is about 1504.0075650425.

Adding to 3402123401 its reverse (1043212043), we get a palindrome (4445335444).

The spelling of 3402123401 in words is "three billion, four hundred two million, one hundred twenty-three thousand, four hundred one".

Divisors: 1 71 683 48493 70157 4981147 47917231 3402123401