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2143792628052 = 223832152402237
BaseRepresentation
bin11111001100100011111…
…111111000000101010100
321120221111121001012022220
4133030203333320011110
5240110441403044202
64320502244022340
7310612115451015
oct37144377700524
97527447035286
102143792628052
117571a5060579
122a75939919b0
1312720aaac17a
1475a8da9100c
153ab71b60abc
hex1f323ff8154

2143792628052 has 24 divisors (see below), whose sum is σ = 5062450063776. Its totient is φ = 705987933408.

The previous prime is 2143792628039. The next prime is 2143792628071. The reversal of 2143792628052 is 2508262973412.

It is a junction number, because it is equal to n+sod(n) for n = 2143792627986 and 2143792628004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076200123 + ... + 1076202114.

It is an arithmetic number, because the mean of its divisors is an integer number (210935419324).

It is a 1-persistent number, because it is pandigital, but 2⋅2143792628052 = 4287585256104 is not.

Almost surely, 22143792628052 is an apocalyptic number.

It is an amenable number.

2143792628052 is an abundant number, since it is smaller than the sum of its proper divisors (2918657435724).

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

2143792628052 is a wasteful number, since it uses less digits than its factorization.

2143792628052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152402327 (or 2152402325 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 2143792628052 in words is "two trillion, one hundred forty-three billion, seven hundred ninety-two million, six hundred twenty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 2152402237 4304804474 6457206711 8609608948 12914413422 25828826844 178649385671 357298771342 535948157013 714597542684 1071896314026 2143792628052