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1234011401 = 7176287343
BaseRepresentation
bin100100110001101…
…1000010100001001
310012000000021101222
41021203120110021
510011401331101
6322241051425
742402631610
oct11143302411
93160007358
101234011401
11583627037
122a5326b75
1316887227c
14b9c64877
157350801b
hex498d8509

1234011401 has 4 divisors (see below), whose sum is σ = 1410298752. Its totient is φ = 1057724052.

The previous prime is 1234011391. The next prime is 1234011413. The reversal of 1234011401 is 1041104321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1041104321 = 2935900149.

It is not a de Polignac number, because 1234011401 - 222 = 1229817097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234011401.

It is not an unprimeable number, because it can be changed into a prime (1234011421) 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, 88143665 + ... + 88143678.

It is an arithmetic number, because the mean of its divisors is an integer number (352574688).

Almost surely, 21234011401 is an apocalyptic number.

It is an amenable number.

1234011401 is a deficient number, since it is larger than the sum of its proper divisors (176287351).

1234011401 is an equidigital number, since it uses as much as digits as its factorization.

1234011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176287350.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1234011401 is about 35128.4984165279. The cubic root of 1234011401 is about 1072.6047701490.

Adding to 1234011401 its reverse (1041104321), we get a palindrome (2275115722).

The spelling of 1234011401 in words is "one billion, two hundred thirty-four million, eleven thousand, four hundred one".

Divisors: 1 7 176287343 1234011401