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1021310100132 = 223721736921939
BaseRepresentation
bin11101101110010101101…
…00110110001010100100
310121122011212010200020220
432313022310312022210
5113213120341201012
62101103335524340
7133534005420600
oct16671264661244
93548155120226
101021310100132
11364153a205a3
12145b2a8296b0
137540320674a
143760871c500
151b87751a08c
hexedcad362a4

1021310100132 has 36 divisors (see below), whose sum is σ = 2772127416240. Its totient is φ = 291802885584.

The previous prime is 1021310100073. The next prime is 1021310100133. The reversal of 1021310100132 is 2310010131201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1021310100133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 868460382 + ... + 868461557.

It is an arithmetic number, because the mean of its divisors is an integer number (77003539340).

Almost surely, 21021310100132 is an apocalyptic number.

1021310100132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1021310100132 is an abundant number, since it is smaller than the sum of its proper divisors (1750817316108).

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

1021310100132 is a wasteful number, since it uses less digits than its factorization.

1021310100132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736921960 (or 1736921951 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1021310100132 its reverse (2310010131201), we get a palindrome (3331320231333).

The spelling of 1021310100132 in words is "one trillion, twenty-one billion, three hundred ten million, one hundred thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 1736921939 3473843878 5210765817 6947687756 10421531634 12158453573 20843063268 24316907146 36475360719 48633814292 72950721438 85109175011 145901442876 170218350022 255327525033 340436700044 510655050066 1021310100132