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1042430312211 = 31392499832883
BaseRepresentation
bin11110010101101011011…
…00000011111100010011
310200122200202112121120220
433022311230003330103
5114034344124442321
62114515203204123
7135212252312121
oct17126554037423
93618622477526
101042430312211
1137210180a522
1214a043976643
13773ba9bab62
143864d6c4911
151c1b17b09c6
hexf2b5b03f13

1042430312211 has 8 divisors (see below), whose sum is σ = 1399906415040. Its totient is φ = 689953875432.

The previous prime is 1042430312201. The next prime is 1042430312237. The reversal of 1042430312211 is 1122130342401.

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

It is not a de Polignac number, because 1042430312211 - 217 = 1042430181139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042430312201) 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, 1249916025 + ... + 1249916858.

It is an arithmetic number, because the mean of its divisors is an integer number (174988301880).

Almost surely, 21042430312211 is an apocalyptic number.

1042430312211 is a deficient number, since it is larger than the sum of its proper divisors (357476102829).

1042430312211 is a wasteful number, since it uses less digits than its factorization.

1042430312211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499833025.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1042430312211 its reverse (1122130342401), we get a palindrome (2164560654612).

The spelling of 1042430312211 in words is "one trillion, forty-two billion, four hundred thirty million, three hundred twelve thousand, two hundred eleven".

Divisors: 1 3 139 417 2499832883 7499498649 347476770737 1042430312211