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2231013211332 = 223467939734509
BaseRepresentation
bin100000011101110010101…
…111111111110011000100
321220021122010221220111020
4200131302233333303010
5243023103340230312
64424525135511140
7320120405254563
oct40356257776304
97807563856436
102231013211332
11790192882754
123004759884b0
131324cab2cc69
1479da57a5bda
153d078ebb78c
hex20772bffcc4

2231013211332 has 24 divisors (see below), whose sum is σ = 5206810190400. Its totient is φ = 743512113696.

The previous prime is 2231013211291. The next prime is 2231013211351. The reversal of 2231013211332 is 2331123101322.

It is a super-3 number, since 3×22310132113323 (a number of 38 digits) contains 333 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, 19811107 + ... + 19923402.

It is an arithmetic number, because the mean of its divisors is an integer number (216950424600).

Almost surely, 22231013211332 is an apocalyptic number.

It is an amenable number.

2231013211332 is an abundant number, since it is smaller than the sum of its proper divisors (2975796979068).

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

2231013211332 is a wasteful number, since it uses less digits than its factorization.

2231013211332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39739195 (or 39739193 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2231013211332 its reverse (2331123101322), we get a palindrome (4562136312654).

The spelling of 2231013211332 in words is "two trillion, two hundred thirty-one billion, thirteen million, two hundred eleven thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 4679 9358 14037 18716 28074 56148 39734509 79469018 119203527 158938036 238407054 476814108 185917767611 371835535222 557753302833 743671070444 1115506605666 2231013211332