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1134420311 = 7978591657
BaseRepresentation
bin100001110011101…
…1110000101010111
32221001121112010002
41003213132011113
54310402422221
6304322321515
740053261563
oct10347360527
92831545102
101134420311
11532394852
12277ab929b
1315104292b
14aa93c6a3
15698d480b
hex439de157

1134420311 has 8 divisors (see below), whose sum is σ = 1137852240. Its totient is φ = 1130995008.

The previous prime is 1134420277. The next prime is 1134420373. The reversal of 1134420311 is 1130244311.

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 1134420311 - 218 = 1134158167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134420211) 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 7 ways as a sum of consecutive naturals, for example, 683795 + ... + 685451.

It is an arithmetic number, because the mean of its divisors is an integer number (142231530).

Almost surely, 21134420311 is an apocalyptic number.

1134420311 is a deficient number, since it is larger than the sum of its proper divisors (3431929).

1134420311 is an equidigital number, since it uses as much as digits as its factorization.

1134420311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1134420311 is about 33681.1566161259. The cubic root of 1134420311 is about 1042.9368146094.

Adding to 1134420311 its reverse (1130244311), we get a palindrome (2264664622).

The spelling of 1134420311 in words is "one billion, one hundred thirty-four million, four hundred twenty thousand, three hundred eleven".

Divisors: 1 797 859 1657 684623 1320629 1423363 1134420311