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124020425052210 = 23523317742550079
BaseRepresentation
bin11100001100101111000001…
…011000010101000000110010
3121021010020101122210220010210
4130030233001120111000302
5112223422312303132320
61115434110254404550
735060115514236411
oct3414570130250062
9537106348726123
10124020425052210
1136575848810915
1211aabba5500756
1354280ca9a34cb
14228a898cdb478
15e510c883d0e0
hex70cbc1615032

124020425052210 has 32 divisors (see below), whose sum is σ = 298926483747840. Its totient is φ = 32930172944768.

The previous prime is 124020425052163. The next prime is 124020425052247. The reversal of 124020425052210 is 12250524020421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8871268050 + ... + 8871282029.

It is an arithmetic number, because the mean of its divisors is an integer number (9341452617120).

Almost surely, 2124020425052210 is an apocalyptic number.

124020425052210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124020425052210 is an abundant number, since it is smaller than the sum of its proper divisors (174906058695630).

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

124020425052210 is a wasteful number, since it uses less digits than its factorization.

124020425052210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17742550322.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 124020425052210 its reverse (12250524020421), we get a palindrome (136270949072631).

The spelling of 124020425052210 in words is "one hundred twenty-four trillion, twenty billion, four hundred twenty-five million, fifty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 233 466 699 1165 1398 2330 3495 6990 17742550079 35485100158 53227650237 88712750395 106455300474 177425500790 266138251185 532276502370 4134014168407 8268028336814 12402042505221 20670070842035 24804085010442 41340141684070 62010212526105 124020425052210