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1342211020 = 22567110551
BaseRepresentation
bin101000000000000…
…1000001111001100
310110112121101101021
41100000020033030
510222101223040
6341104123524
745155414443
oct12000101714
93415541337
101342211020
11629709007
123156065a4
131850c7007
14ca38bd5a
157cc7c24a
hex500083cc

1342211020 has 12 divisors (see below), whose sum is σ = 2818643184. Its totient is φ = 536884400.

The previous prime is 1342210997. The next prime is 1342211063. The reversal of 1342211020 is 201122431.

It is a junction number, because it is equal to n+sod(n) for n = 1342210985 and 1342211003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33555256 + ... + 33555295.

It is an arithmetic number, because the mean of its divisors is an integer number (234886932).

Almost surely, 21342211020 is an apocalyptic number.

1342211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342211020 is an abundant number, since it is smaller than the sum of its proper divisors (1476432164).

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

1342211020 is a wasteful number, since it uses less digits than its factorization.

1342211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67110560 (or 67110558 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1342211020 is about 36636.1982197935. The cubic root of 1342211020 is about 1103.0798043100.

Adding to 1342211020 its reverse (201122431), we get a palindrome (1543333451).

It can be divided in two parts, 13422 and 11020, that added together give a palindrome (24442).

The spelling of 1342211020 in words is "one billion, three hundred forty-two million, two hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 67110551 134221102 268442204 335552755 671105510 1342211020