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132231220031120 = 2457236127178627
BaseRepresentation
bin11110000100001101111010…
…111001011110111010010000
3122100012011220002010201200012
4132010031322321132322100
5114312434014311443440
61145122103414414052
736565250621066450
oct3604157271367220
9570164802121605
10132231220031120
1139150a444a0721
12129b7368061328
1358a24731b9602
14249204d1ddd60
1510449867b9e65
hex78437ae5ee90

132231220031120 has 40 divisors (see below), whose sum is σ = 351357241798464. Its totient is φ = 45336418296192.

The previous prime is 132231220031107. The next prime is 132231220031159. The reversal of 132231220031120 is 21130022132231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1322312200311202 (a number of 29 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, 118063588754 + ... + 118063589873.

Almost surely, 2132231220031120 is an apocalyptic number.

132231220031120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132231220031120 is an abundant number, since it is smaller than the sum of its proper divisors (219126021767344).

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

132231220031120 is a wasteful number, since it uses less digits than its factorization.

132231220031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236127178647 (or 236127178641 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 132231220031120 its reverse (21130022132231), we get a palindrome (153361242163351).

The spelling of 132231220031120 in words is "one hundred thirty-two trillion, two hundred thirty-one billion, two hundred twenty million, thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 236127178627 472254357254 944508714508 1180635893135 1652890250389 1889017429016 2361271786270 3305780500778 3778034858032 4722543572540 6611561001556 8264451251945 9445087145080 13223122003112 16528902503890 18890174290160 26446244006224 33057805007780 66115610015560 132231220031120