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37794452053 = 192190155073
BaseRepresentation
bin100011001100101110…
…011001001001010101
310121112221221002111111
4203030232121021111
51104400334431203
625210150135021
72505403353601
oct431456311125
9117487832444
1037794452053
1115034a8a246
1273a9351471
13374415a8c7
141b876c8501
15eb307126d
hex8ccb99255

37794452053 has 12 divisors (see below), whose sum is σ = 39910034988. Its totient is φ = 35785785600.

The previous prime is 37794452039. The next prime is 37794452089. The reversal of 37794452053 is 35025449773.

It can be written as a sum of positive squares in 2 ways, for example, as 19912878769 + 17881573284 = 141113^2 + 133722^2 .

It is not a de Polignac number, because 37794452053 - 25 = 37794452021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37794451988 and 37794452006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37792452053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 658725 + ... + 713797.

It is an arithmetic number, because the mean of its divisors is an integer number (3325836249).

Almost surely, 237794452053 is an apocalyptic number.

It is an amenable number.

37794452053 is a deficient number, since it is larger than the sum of its proper divisors (2115582935).

37794452053 is a wasteful number, since it uses less digits than its factorization.

37794452053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57012 (or 56993 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 37794452053 in words is "thirty-seven billion, seven hundred ninety-four million, four hundred fifty-two thousand, fifty-three".

Divisors: 1 19 361 1901 36119 55073 686261 1046387 19881353 104693773 1989181687 37794452053