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1021143000032 = 25171877101103
BaseRepresentation
bin11101101110000001101…
…11011010001111100000
310121121202012201010000022
432313000313122033200
5113212300102000112
62101035010213012
7133526606200361
oct16670067321740
93547665633008
101021143000032
11364078669841
12145aa2884168
13753a76cb34c
14375d0461b68
151b867a0dd72
hexedc0dda3e0

1021143000032 has 24 divisors (see below), whose sum is σ = 2128632651936. Its totient is φ = 480537882112.

The previous prime is 1021143000019. The next prime is 1021143000061. The reversal of 1021143000032 is 2300003411201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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, 938550008 + ... + 938551095.

It is an arithmetic number, because the mean of its divisors is an integer number (88693027164).

Almost surely, 21021143000032 is an apocalyptic number.

It is an amenable number.

1021143000032 is an abundant number, since it is smaller than the sum of its proper divisors (1107489651904).

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

1021143000032 is a wasteful number, since it uses less digits than its factorization.

1021143000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877101130 (or 1877101122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1021143000032 its reverse (2300003411201), we get a palindrome (3321146411233).

The spelling of 1021143000032 in words is "one trillion, twenty-one billion, one hundred forty-three million, thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 1877101103 3754202206 7508404412 15016808824 30033617648 31910718751 60067235296 63821437502 127642875004 255285750008 510571500016 1021143000032