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912051740196 = 22321591692
BaseRepresentation
bin11010100010110101000…
…01010001111000100100
310020012011110020220210100
431101122201101320210
5104420340221141241
61534554002024100
7122615330610222
oct15213241217044
93205143226710
10912051740196
11321887480663
12128918348030
136801056811c
1432201c31b12
1518ad05bc9b6
hexd45a851e24

912051740196 has 27 divisors (see below), whose sum is σ = 2305478605521. Its totient is φ = 304015336704.

The previous prime is 912051740167. The next prime is 912051740207. The reversal of 912051740196 is 691047150219.

The square root of 912051740196 is 955014.

It is a perfect power (a square), and thus also a powerful number.

912051740196 is a `hidden beast` number, since 9 + 1 + 2 + 0 + 517 + 40 + 1 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15621500196 + 896430240000 = 124986^2 + 946800^2 .

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 5650500 + ... + 5809668.

Almost surely, 2912051740196 is an apocalyptic number.

912051740196 is the 955014-th square number.

It is an amenable number.

912051740196 is an abundant number, since it is smaller than the sum of its proper divisors (1393426865325).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

912051740196 is an frugal number, since it uses more digits than its factorization.

912051740196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318348 (or 159174 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 912051740196 in words is "nine hundred twelve billion, fifty-one million, seven hundred forty thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 159169 318338 477507 636676 955014 1432521 1910028 2865042 5730084 25334770561 50669541122 76004311683 101339082244 152008623366 228012935049 304017246732 456025870098 912051740196