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121484261832 = 23342112023383
BaseRepresentation
bin111000100100100000…
…1101011100111001000
3102121120110001220221220
41301021001223213020
53442244432334312
6131450433202040
711530331121243
oct1611101534710
9377513056856
10121484261832
1147580775a9a
121b664a00320
13b5c0858ccb
145c4651025a
153260441c8c
hex1c4906b9c8

121484261832 has 32 divisors (see below), whose sum is σ = 304432082880. Its totient is φ = 40398563520.

The previous prime is 121484261797. The next prime is 121484261837. The reversal of 121484261832 is 238162484121.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (121484261837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6001588 + ... + 6021795.

It is an arithmetic number, because the mean of its divisors is an integer number (9513502590).

Almost surely, 2121484261832 is an apocalyptic number.

121484261832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121484261832 is an abundant number, since it is smaller than the sum of its proper divisors (182947821048).

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

121484261832 is a wasteful number, since it uses less digits than its factorization.

121484261832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023813 (or 12023809 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The spelling of 121484261832 in words is "one hundred twenty-one billion, four hundred eighty-four million, two hundred sixty-one thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 421 842 1263 1684 2526 3368 5052 10104 12023383 24046766 36070149 48093532 72140298 96187064 144280596 288561192 5061844243 10123688486 15185532729 20247376972 30371065458 40494753944 60742130916 121484261832