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2311032132030 = 235175638048731
BaseRepresentation
bin100001101000010100001…
…111111101000110111110
322011221011210200020210210
4201220110033331012332
5300330443211211110
64525401251013250
7325652350001556
oct41502417750676
98157153606723
102311032132030
11811115432176
12313a87b9a226
13139c10b5ab4b
147dbd6c68166
15401ade76520
hex21a143fd1be

2311032132030 has 64 divisors (see below), whose sum is σ = 5883172363008. Its totient is φ = 578993441280.

The previous prime is 2311032132007. The next prime is 2311032132037. The reversal of 2311032132030 is 302312301132.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2311032131988 and 2311032132006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311032132037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3737236 + ... + 4311495.

It is an arithmetic number, because the mean of its divisors is an integer number (91924568172).

Almost surely, 22311032132030 is an apocalyptic number.

2311032132030 is an abundant number, since it is smaller than the sum of its proper divisors (3572140230978).

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

2311032132030 is a wasteful number, since it uses less digits than its factorization.

2311032132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8049321.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2311032132030 its reverse (302312301132), we get a palindrome (2613344433162).

The spelling of 2311032132030 in words is "two trillion, three hundred eleven billion, thirty-two million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 563 1126 1689 2815 3378 5630 8445 9571 16890 19142 28713 47855 57426 95710 143565 287130 8048731 16097462 24146193 40243655 48292386 80487310 120730965 136828427 241461930 273656854 410485281 684142135 820970562 1368284270 2052426405 4104852810 4531435553 9062871106 13594306659 22657177765 27188613318 45314355530 67971533295 77034404401 135943066590 154068808802 231103213203 385172022005 462206426406 770344044010 1155516066015 2311032132030