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421284482124 = 2231131102953197
BaseRepresentation
bin1100010000101101000…
…00110000110001001100
31111021102001002002110120
412020112200300301030
523400242311411444
6521311352304540
742302552004522
oct6102640606114
91437361062416
10421284482124
1115273611a8a0
12697933a2150
133095b17996c
1416566cca312
15ae5a2dbb19
hex6216830c4c

421284482124 has 48 divisors (see below), whose sum is σ = 1106952784896. Its totient is φ = 123543835200.

The previous prime is 421284482117. The next prime is 421284482137.

421284482124 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4212844821242 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51472507 + ... + 51480690.

It is an arithmetic number, because the mean of its divisors is an integer number (23061516352).

Almost surely, 2421284482124 is an apocalyptic number.

421284482124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

421284482124 is an abundant number, since it is smaller than the sum of its proper divisors (685668302772).

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

421284482124 is a wasteful number, since it uses less digits than its factorization.

421284482124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102953246 (or 102953244 counting only the distinct ones).

The product of its digits is 262144, while the sum is 42.

The spelling of 421284482124 in words is "four hundred twenty-one billion, two hundred eighty-four million, four hundred eighty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 341 372 682 1023 1364 2046 4092 102953197 205906394 308859591 411812788 617719182 1132485167 1235438364 2264970334 3191549107 3397455501 4529940668 6383098214 6794911002 9574647321 12766196428 13589822004 19149294642 35107040177 38298589284 70214080354 105321120531 140428160708 210642241062 421284482124