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1130312130020 = 225347162869183
BaseRepresentation
bin10000011100101011110…
…110100101110111100100
311000001112101200111222222
4100130223312211313210
5122004334401130040
62223131435411512
7144443121403313
oct20345366456744
94001471614888
101130312130020
113a63a9803a17
1216308b2b3b98
1382784a27398
143c9c916227a
151e606bd2bb5
hex1072bda5de4

1130312130020 has 24 divisors (see below), whose sum is σ = 2380495993344. Its totient is φ = 450821895776.

The previous prime is 1130312129977. The next prime is 1130312130043. The reversal of 1130312130020 is 200312130311.

It is a super-2 number, since 2×11303121300202 (a number of 25 digits) contains 22 as substring.

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, 81427652 + ... + 81441531.

It is an arithmetic number, because the mean of its divisors is an integer number (99187333056).

Almost surely, 21130312130020 is an apocalyptic number.

1130312130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130312130020 is an abundant number, since it is smaller than the sum of its proper divisors (1250183863324).

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

1130312130020 is a wasteful number, since it uses less digits than its factorization.

1130312130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162869539 (or 162869537 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1130312130020 its reverse (200312130311), we get a palindrome (1330624260331).

The spelling of 1130312130020 in words is "one trillion, one hundred thirty billion, three hundred twelve million, one hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 347 694 1388 1735 3470 6940 162869183 325738366 651476732 814345915 1628691830 3257383660 56515606501 113031213002 226062426004 282578032505 565156065010 1130312130020