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2245419191429 is a prime number
BaseRepresentation
bin100000101011001101011…
…010011100110010000101
321221122211010100112001122
4200223031122130302011
5243242104303111204
64435310434003325
7321140403132551
oct40531532346205
97848733315048
102245419191429
11796305660827
12303216416545
1313398559533b
147a970b5c861
153d61da950be
hex20acd69cc85

2245419191429 has 2 divisors, whose sum is σ = 2245419191430. Its totient is φ = 2245419191428.

The previous prime is 2245419191387. The next prime is 2245419191473. The reversal of 2245419191429 is 9241919145422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2007959850625 + 237459340804 = 1417025^2 + 487298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245419191429 - 28 = 2245419191173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245419196429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122709595714 + 1122709595715.

It is an arithmetic number, because the mean of its divisors is an integer number (1122709595715).

Almost surely, 22245419191429 is an apocalyptic number.

It is an amenable number.

2245419191429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245419191429 is an equidigital number, since it uses as much as digits as its factorization.

2245419191429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 53.

The spelling of 2245419191429 in words is "two trillion, two hundred forty-five billion, four hundred nineteen million, one hundred ninety-one thousand, four hundred twenty-nine".