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1202011302230 = 251750051141269
BaseRepresentation
bin10001011111011101011…
…101001110100101010110
311020220121020022211221122
4101133131131032211112
5124143204343132410
62320110225443542
7152561650326644
oct21373535164526
94226536284848
101202011302230
11423852053242
12174b5b1a05b2
13894701bb57b
144226b6c6194
1521401581e55
hex117dd74e956

1202011302230 has 32 divisors (see below), whose sum is σ = 2290954116960. Its totient is φ = 452509657600.

The previous prime is 1202011302227. The next prime is 1202011302251. The reversal of 1202011302230 is 322031102021.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1202011302199 and 1202011302208.

It is a congruent number.

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, 8438036 + ... + 8579304.

It is an arithmetic number, because the mean of its divisors is an integer number (71592316155).

Almost surely, 21202011302230 is an apocalyptic number.

1202011302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202011302230 is a deficient number, since it is larger than the sum of its proper divisors (1088942814730).

1202011302230 is a wasteful number, since it uses less digits than its factorization.

1202011302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191344.

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

Adding to 1202011302230 its reverse (322031102021), we get a palindrome (1524042404251).

The spelling of 1202011302230 in words is "one trillion, two hundred two billion, eleven million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 50051 100102 141269 250255 282538 500510 706345 850867 1412690 1701734 2401573 4254335 4803146 8508670 12007865 24015730 7070654719 14141309438 35353273595 70706547190 120201130223 240402260446 601005651115 1202011302230