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1032103021012 = 227148729038539
BaseRepresentation
bin11110000010011100010…
…00100100100111010100
310122200001000220212100021
433001032020210213110
5113402221333133022
62110050325354524
7134365321633330
oct17011610444724
93580030825307
101032103021012
11368792280818
12148041268a44
137643326886b
1437d4dcc67c0
151bca9d027c7
hexf04e2249d4

1032103021012 has 48 divisors (see below), whose sum is σ = 2066547732480. Its totient is φ = 441828385632.

The previous prime is 1032103020979. The next prime is 1032103021049. The reversal of 1032103021012 is 2101203012301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120865039 + ... + 120873577.

It is an arithmetic number, because the mean of its divisors is an integer number (43053077760).

Almost surely, 21032103021012 is an apocalyptic number.

It is an amenable number.

1032103021012 is an abundant number, since it is smaller than the sum of its proper divisors (1034444711468).

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

1032103021012 is a wasteful number, since it uses less digits than its factorization.

1032103021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12940 (or 12938 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1032103021012 its reverse (2101203012301), we get a palindrome (3133306033313).

The spelling of 1032103021012 in words is "one trillion, thirty-two billion, one hundred three million, twenty-one thousand, twelve".

Divisors: 1 2 4 7 14 28 1487 2903 2974 5806 5948 8539 10409 11612 17078 20321 20818 34156 40642 41636 59773 81284 119546 239092 4316761 8633522 12697493 17267044 24788717 25394986 30217327 49577434 50789972 60434654 88882451 99154868 120869308 173521019 177764902 347042038 355529804 694084076 36860822179 73721644358 147443288716 258025755253 516051510506 1032103021012