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132331030212220 = 22573761418795589
BaseRepresentation
bin11110000101101010111000…
…000011000110111001111100
3122100112201112000121021100021
4132011222320003012321330
5114321102422213242340
61145240011441141524
736605413201453210
oct3605527003067174
9570481460537307
10132331030212220
113918a302767aa4
1212a1278232a8a4
1358ab9bb597b78
142496bdad6c940
15104737900be4a
hex785ab80c6e7c

132331030212220 has 96 divisors (see below), whose sum is σ = 331525289773440. Its totient is φ = 43420726563840.

The previous prime is 132331030212187. The next prime is 132331030212221. The reversal of 132331030212220 is 22212030133231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132331030212221) 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, 209081815 + ... + 209713774.

It is an arithmetic number, because the mean of its divisors is an integer number (3453388435140).

Almost surely, 2132331030212220 is an apocalyptic number.

132331030212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132331030212220 is an abundant number, since it is smaller than the sum of its proper divisors (199194259561220).

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

132331030212220 is a wasteful number, since it uses less digits than its factorization.

132331030212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418795703 (or 418795701 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 132331030212220 its reverse (22212030133231), we get a palindrome (154543060345451).

The spelling of 132331030212220 in words is "one hundred thirty-two trillion, three hundred thirty-one billion, thirty million, two hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 37 61 70 74 122 140 148 185 244 259 305 370 427 518 610 740 854 1036 1220 1295 1708 2135 2257 2590 4270 4514 5180 8540 9028 11285 15799 22570 31598 45140 63196 78995 157990 315980 418795589 837591178 1675182356 2093977945 2931569123 4187955890 5863138246 8375911780 11726276492 14657845615 15495436793 25546530929 29315691230 30990873586 51093061858 58631382460 61981747172 77477183965 102186123716 108468057551 127732654645 154954367930 178825716503 216936115102 255465309290 309908735860 357651433006 433872230204 510930618580 542340287755 715302866012 894128582515 945221644373 1084680575510 1788257165030 1890443288746 2169361151020 3576514330060 3780886577492 4726108221865 6616551510611 9452216443730 13233103021222 18904432887460 26466206042444 33082757553055 66165515106110 132331030212220