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162097047093 = 3318325032
BaseRepresentation
bin1001011011110110111…
…1001010011000110101
3120111101211012011210210
42112331233022120311
510123433321001333
6202244422140033
714465626111062
oct2267557123065
9514354164723
10162097047093
1162821614733
12274b9b81619
13123938626a7
147bba231c69
15433ab1ea63
hex25bdbca635

162097047093 has 36 divisors (see below), whose sum is σ = 226271507072. Its totient is φ = 103113350160.

The previous prime is 162097047083. The next prime is 162097047107. The reversal of 162097047093 is 390740790261.

It is a happy number.

It is not a de Polignac number, because 162097047093 - 25 = 162097047061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162097047083) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 322260280 + ... + 322260782.

Almost surely, 2162097047093 is an apocalyptic number.

It is an amenable number.

162097047093 is a deficient number, since it is larger than the sum of its proper divisors (64174459979).

162097047093 is an frugal number, since it uses more digits than its factorization.

162097047093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 162097047093 in words is "one hundred sixty-two billion, ninety-seven million, forty-seven thousand, ninety-three".

Divisors: 1 3 31 83 93 249 503 1509 2573 6889 7719 15593 20667 41749 46779 125247 213559 253009 640677 759027 1294219 3465167 3882657 7843279 10395501 20999747 23529837 62999241 107420177 322260531 650992157 1742979001 1952976471 5228937003 54032349031 162097047093