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3031412012011 = 9373235231603
BaseRepresentation
bin101100000111001110001…
…111000111001111101011
3101201210121022111211011101
4230013032033013033223
5344131312433341021
610240340023542231
7432004133645035
oct54071617071753
911653538454141
103031412012011
11a69684063289
1240b6118ba977
1318cb265bb066
14a6a14a9cc55
1553cc22d6a91
hex2c1ce3c73eb

3031412012011 has 4 divisors (see below), whose sum is σ = 3034647244552. Its totient is φ = 3028176779472.

The previous prime is 3031412011993. The next prime is 3031412012053. The reversal of 3031412012011 is 1102102141303.

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

It is a cyclic number.

It is not a de Polignac number, because 3031412012011 - 233 = 3022822077419 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 3031412012011.

It is not an unprimeable number, because it can be changed into a prime (3031412013011) 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, 1617614865 + ... + 1617616738.

It is an arithmetic number, because the mean of its divisors is an integer number (758661811138).

Almost surely, 23031412012011 is an apocalyptic number.

3031412012011 is a deficient number, since it is larger than the sum of its proper divisors (3235232541).

3031412012011 is an equidigital number, since it uses as much as digits as its factorization.

3031412012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235232540.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 3031412012011 its reverse (1102102141303), we get a palindrome (4133514153314).

The spelling of 3031412012011 in words is "three trillion, thirty-one billion, four hundred twelve million, twelve thousand, eleven".

Divisors: 1 937 3235231603 3031412012011