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1032120130220 = 2251311687923339
BaseRepresentation
bin11110000010011110010…
…01110101101010101100
310122200002020010002202122
433001033021311222230
5113402240223131340
62110052140212112
7134365620232364
oct17011711655254
93580066102678
101032120130220
113687a09a7163
12148046b3a038
137643697925a
1437d5229b9a4
151bcab581db5
hexf04f275aac

1032120130220 has 48 divisors (see below), whose sum is σ = 2184220684800. Its totient is φ = 409654714560.

The previous prime is 1032120130207. The next prime is 1032120130241. The reversal of 1032120130220 is 220310212301.

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, 44211311 + ... + 44234649.

It is an arithmetic number, because the mean of its divisors is an integer number (45504597600).

Almost surely, 21032120130220 is an apocalyptic number.

1032120130220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032120130220 is an abundant number, since it is smaller than the sum of its proper divisors (1152100554580).

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

1032120130220 is a wasteful number, since it uses less digits than its factorization.

1032120130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40358 (or 40356 counting only the distinct ones).

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

Adding to 1032120130220 its reverse (220310212301), we get a palindrome (1252430342521).

The spelling of 1032120130220 in words is "one trillion, thirty-two billion, one hundred twenty million, one hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 16879 23339 33758 46678 67516 84395 93356 116695 168790 233390 337580 466780 2211149 3057409 4422298 6114818 8844596 11055745 12229636 15287045 22111490 30574090 44222980 61148180 393938981 787877962 1575755924 1969694905 3939389810 7878779620 51606006511 103212013022 206424026044 258030032555 516060065110 1032120130220