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1020232313102 = 21095704782037
BaseRepresentation
bin11101101100010101001…
…01011010100100001110
310121112101202002102101202
432312022211122210032
5113203413433004402
62100404355105502
7133465210401422
oct16661245324416
93545352072352
101020232313102
113637505a8212
121458898a2292
1375290b32542
1437545522b82
151b812ac0b02
hexed8a95a90e

1020232313102 has 16 divisors (see below), whose sum is σ = 1544434261920. Its totient is φ = 505421170848.

The previous prime is 1020232313059. The next prime is 1020232313147. The reversal of 1020232313102 is 2013132320201.

1020232313102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12395228 + ... + 12477264.

It is an arithmetic number, because the mean of its divisors is an integer number (96527141370).

Almost surely, 21020232313102 is an apocalyptic number.

1020232313102 is a deficient number, since it is larger than the sum of its proper divisors (524201948818).

1020232313102 is a wasteful number, since it uses less digits than its factorization.

1020232313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139195.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1020232313102 its reverse (2013132320201), we get a palindrome (3033364633303).

The spelling of 1020232313102 in words is "one trillion, twenty billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred two".

Divisors: 1 2 109 218 57047 82037 114094 164074 6218123 8942033 12436246 17884066 4679964739 9359929478 510116156551 1020232313102