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30254402074073 = 196157793451679
BaseRepresentation
bin1101110000100001001101…
…11000110111010111011001
310222010021220022002010222212
412320100212320313113121
512431142003412332243
6144202402550324505
76241544200343162
oct670204670672731
9128107808063885
1030254402074073
119704902270751
12348760a059735
1313b5c935091a8
1476846c696769
15376ebe2db318
hex1b8426e375d9

30254402074073 has 16 divisors (see below), whose sum is σ = 32369448460800. Its totient is φ = 28191644974080.

The previous prime is 30254402074027. The next prime is 30254402074081. The reversal of 30254402074073 is 37047020445203.

It is a cyclic number.

It is not a de Polignac number, because 30254402074073 - 26 = 30254402074009 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 30254402074073.

It is not an unprimeable number, because it can be changed into a prime (30254402074373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66756248 + ... + 67207926.

It is an arithmetic number, because the mean of its divisors is an integer number (2023090528800).

Almost surely, 230254402074073 is an apocalyptic number.

It is an amenable number.

30254402074073 is a deficient number, since it is larger than the sum of its proper divisors (2115046386727).

30254402074073 is a wasteful number, since it uses less digits than its factorization.

30254402074073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509552.

The product of its (nonzero) digits is 564480, while the sum is 41.

The spelling of 30254402074073 in words is "thirty trillion, two hundred fifty-four billion, four hundred two million, seventy-four thousand, seventy-three".

Divisors: 1 19 61 1159 57793 451679 1098067 3525373 8581901 27552419 66982087 523495961 26103884447 495973804493 1592336951267 30254402074073