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30174603031457 = 375392916563353
BaseRepresentation
bin1101101110001100100100…
…11111101011001110100001
310221211122220222002202200222
412313012102133223032201
512423340041334001312
6144102004332052425
76233020535564153
oct667062237531641
9127748828082628
1030174603031457
119683a82840955
123474059604115
1313ab5b6c05391
1476465c4acad3
15374d9d7b5672
hex1b71927eb3a1

30174603031457 has 16 divisors (see below), whose sum is σ = 31608842239440. Its totient is φ = 28774120108032.

The previous prime is 30174603031429. The next prime is 30174603031499. The reversal of 30174603031457 is 75413030647103.

It can be written as a sum of positive squares in 8 ways, for example, as 145123664401 + 30029479367056 = 380951^2 + 5479916^2 .

It is a cyclic number.

It is not a de Polignac number, because 30174603031457 - 26 = 30174603031393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30174603031357) 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, 6459908 + ... + 10103445.

It is an arithmetic number, because the mean of its divisors is an integer number (1975552639965).

Almost surely, 230174603031457 is an apocalyptic number.

30174603031457 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

30174603031457 is a deficient number, since it is larger than the sum of its proper divisors (1434239207983).

30174603031457 is a wasteful number, since it uses less digits than its factorization.

30174603031457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16564372.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 30174603031457 in words is "thirty trillion, one hundred seventy-four billion, six hundred three million, thirty-one thousand, four hundred fifty-seven".

Divisors: 1 37 53 929 1961 34373 49237 1821769 16563353 612844061 877857709 15387354937 32480735233 569332132669 815529811661 30174603031457