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1020212103130 = 251119051486833
BaseRepresentation
bin11101101100010010110…
…00010100011111011010
310121112100100001122112021
432312021120110133122
5113203343244300010
62100402354005054
7133464543536263
oct16661130243732
93545310048467
101020212103130
11363740154160
12145882b7678a
13752898a768c
143754298196a
151b810e2c8da
hexed896147da

1020212103130 has 32 divisors (see below), whose sum is σ = 2003434855488. Its totient is φ = 370965984000.

The previous prime is 1020212103049. The next prime is 1020212103143. The reversal of 1020212103130 is 313012120201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852194 + ... + 2339026.

It is an arithmetic number, because the mean of its divisors is an integer number (62607339234).

Almost surely, 21020212103130 is an apocalyptic number.

1020212103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020212103130 is a deficient number, since it is larger than the sum of its proper divisors (983222752358).

1020212103130 is a wasteful number, since it uses less digits than its factorization.

1020212103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505902.

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

Adding to 1020212103130 its reverse (313012120201), we get a palindrome (1333224223331).

The spelling of 1020212103130 in words is "one trillion, twenty billion, two hundred twelve million, one hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 19051 38102 95255 190510 209561 419122 486833 973666 1047805 2095610 2434165 4868330 5355163 10710326 26775815 53551630 9274655483 18549310966 46373277415 92746554830 102021210313 204042420626 510106051565 1020212103130