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1975246053 = 311411459901
BaseRepresentation
bin111010110111011…
…1101110011100101
312002122202220012020
41311232331303211
513021130333203
6524000213353
766643212564
oct16556756345
95078686166
101975246053
11923a7a660
1247160a259
132562bb161
1414a493bdb
15b8623153
hex75bbdce5

1975246053 has 16 divisors (see below), whose sum is σ = 2943162432. Its totient is φ = 1167920000.

The previous prime is 1975246051. The next prime is 1975246067. The reversal of 1975246053 is 3506425791.

It is a cyclic number.

It is not a de Polignac number, because 1975246053 - 21 = 1975246051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1975245996 and 1975246014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1975246051) 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, 728598 + ... + 731303.

It is an arithmetic number, because the mean of its divisors is an integer number (183947652).

Almost surely, 21975246053 is an apocalyptic number.

It is an amenable number.

1975246053 is a deficient number, since it is larger than the sum of its proper divisors (967916379).

1975246053 is a wasteful number, since it uses less digits than its factorization.

1975246053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459956.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 1975246053 is about 44443.7403128945. The cubic root of 1975246053 is about 1254.7014528766.

The spelling of 1975246053 in words is "one billion, nine hundred seventy-five million, two hundred forty-six thousand, fifty-three".

Divisors: 1 3 11 33 41 123 451 1353 1459901 4379703 16058911 48176733 59855941 179567823 658415351 1975246053