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2134435031 = 4152059391
BaseRepresentation
bin111111100111000…
…1110010011010111
312111202022112102022
41333032032103113
513332403410111
6551444203355
7103615253441
oct17716162327
95452275368
102134435031
119a59186a3
124b699955b
13280286711
14163691491
15c75ba2db
hex7f38e4d7

2134435031 has 4 divisors (see below), whose sum is σ = 2186494464. Its totient is φ = 2082375600.

The previous prime is 2134434961. The next prime is 2134435073. The reversal of 2134435031 is 1305344312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2134435031 is a prime.

It is a super-2 number, since 2×21344350312 = 9111625803119941922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134435081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26029655 + ... + 26029736.

It is an arithmetic number, because the mean of its divisors is an integer number (546623616).

Almost surely, 22134435031 is an apocalyptic number.

2134435031 is a deficient number, since it is larger than the sum of its proper divisors (52059433).

2134435031 is an equidigital number, since it uses as much as digits as its factorization.

2134435031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52059432.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2134435031 is about 46199.9462229124. The cubic root of 2134435031 is about 1287.5407407977.

Adding to 2134435031 its reverse (1305344312), we get a palindrome (3439779343).

The spelling of 2134435031 in words is "two billion, one hundred thirty-four million, four hundred thirty-five thousand, thirty-one".

Divisors: 1 41 52059391 2134435031