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12202403407 is a prime number
BaseRepresentation
bin10110101110101000…
…11110011001001111
31011111101222022121221
423113110132121033
5144442303402112
65334455504211
7611246501065
oct132724363117
934441868557
1012202403407
1151a1a36317
122446688067
1311c6080a5c
1483a868035
154b6401e07
hex2d751e64f

12202403407 has 2 divisors, whose sum is σ = 12202403408. Its totient is φ = 12202403406.

The previous prime is 12202403263. The next prime is 12202403467. The reversal of 12202403407 is 70430420221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12202403407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202403467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101201703 + 6101201704.

It is an arithmetic number, because the mean of its divisors is an integer number (6101201704).

Almost surely, 212202403407 is an apocalyptic number.

12202403407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202403407 is an equidigital number, since it uses as much as digits as its factorization.

12202403407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 12202403407 its reverse (70430420221), we get a palindrome (82632823628).

The spelling of 12202403407 in words is "twelve billion, two hundred two million, four hundred three thousand, four hundred seven".