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30245012511043 = 11322723525553
BaseRepresentation
bin1101110000001111101110…
…01110100001100101000011
310222002101122220221220222011
412320013313032201211003
512431013241200323133
6144154211131353351
76241062414356641
oct670076716414503
9128071586856864
1030245012511043
119700924093000
1234858295b2857
1313b5128130035
14767c1b636191
15376b1ed0d6cd
hex1b81f73a1943

30245012511043 has 8 divisors (see below), whose sum is σ = 33267241411056. Its totient is φ = 27495465917920.

The previous prime is 30245012510971. The next prime is 30245012511047. The reversal of 30245012511043 is 34011521054203.

It is not a de Polignac number, because 30245012511043 - 225 = 30244978956611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30245012510996 and 30245012511014.

It is not an unprimeable number, because it can be changed into a prime (30245012511047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11361761446 + ... + 11361764107.

It is an arithmetic number, because the mean of its divisors is an integer number (4158405176382).

Almost surely, 230245012511043 is an apocalyptic number.

30245012511043 is a deficient number, since it is larger than the sum of its proper divisors (3022228900013).

30245012511043 is an equidigital number, since it uses as much as digits as its factorization.

30245012511043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723525586 (or 22723525564 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 30245012511043 its reverse (34011521054203), we get a palindrome (64256533565246).

The spelling of 30245012511043 in words is "thirty trillion, two hundred forty-five billion, twelve million, five hundred eleven thousand, forty-three".

Divisors: 1 11 121 1331 22723525553 249958781083 2749546591913 30245012511043