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131119365553 = 1143277207961
BaseRepresentation
bin111101000011101010…
…0101011110110110001
3110112102221012220111021
41322013110223312301
54122013024144203
6140122503015441
712321155134531
oct1720724536661
9415387186437
10131119365553
1150675511030
12214b373a581
13c497a75c07
1464bc0094c1
1536262725bd
hex1e8752bdb1

131119365553 has 8 divisors (see below), whose sum is σ = 146365803936. Its totient is φ = 116427343200.

The previous prime is 131119365551. The next prime is 131119365571. The reversal of 131119365553 is 355563911131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131119365553 - 21 = 131119365551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (131119365551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138603508 + ... + 138604453.

It is an arithmetic number, because the mean of its divisors is an integer number (18295725492).

Almost surely, 2131119365553 is an apocalyptic number.

It is an amenable number.

131119365553 is a deficient number, since it is larger than the sum of its proper divisors (15246438383).

131119365553 is a wasteful number, since it uses less digits than its factorization.

131119365553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277208015.

The product of its digits is 182250, while the sum is 43.

The spelling of 131119365553 in words is "one hundred thirty-one billion, one hundred nineteen million, three hundred sixty-five thousand, five hundred fifty-three".

Divisors: 1 11 43 473 277207961 3049287571 11919942323 131119365553