Search a number
-
+
1996339131552 = 253191094484173
BaseRepresentation
bin11101000011001111000…
…101011011010010100000
321001211220022021110112210
4131003033011123102200
5230202000304202202
64125034443522120
7264142100431143
oct35031705332240
97054808243483
101996339131552
116aa708439177
12282aa1b29340
1311633bc91c1c
146c8a25b805a
1536de18e5c6c
hex1d0cf15b4a0

1996339131552 has 48 divisors (see below), whose sum is σ = 5516200236960. Its totient is φ = 630422883072.

The previous prime is 1996339131529. The next prime is 1996339131569. The reversal of 1996339131552 is 2551319336991.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 1996339131492 and 1996339131501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547240263 + ... + 547243910.

It is an arithmetic number, because the mean of its divisors is an integer number (114920838270).

Almost surely, 21996339131552 is an apocalyptic number.

1996339131552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1996339131552 is an abundant number, since it is smaller than the sum of its proper divisors (3519861105408).

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

1996339131552 is a wasteful number, since it uses less digits than its factorization.

1996339131552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094484205 (or 1094484197 counting only the distinct ones).

The product of its digits is 5904900, while the sum is 57.

The spelling of 1996339131552 in words is "one trillion, nine hundred ninety-six billion, three hundred thirty-nine million, one hundred thirty-one thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1824 1094484173 2188968346 3283452519 4377936692 6566905038 8755873384 13133810076 17511746768 20795199287 26267620152 35023493536 41590398574 52535240304 62385597861 83180797148 105070480608 124771195722 166361594296 249542391444 332723188592 499084782888 665446377184 998169565776 1996339131552