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124161600830 = 2531400521293
BaseRepresentation
bin111001110100010011…
…0111010110100111110
3102212111000221211121112
41303220212322310332
54013240332211310
6133012234002022
711653561123301
oct1635046726476
9385430854545
10124161600830
1148724a94453
1220091576312
13b92943a077
14601bd24b38
15336a4ec705
hex1ce89bad3e

124161600830 has 16 divisors (see below), whose sum is σ = 230700265344. Its totient is φ = 48062555040.

The previous prime is 124161600821. The next prime is 124161600839. The reversal of 124161600830 is 38006161421.

It is an interprime number because it is at equal distance from previous prime (124161600821) and next prime (124161600839).

It is a super-2 number, since 2×1241616008302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124161600839) 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, 200260337 + ... + 200260956.

It is an arithmetic number, because the mean of its divisors is an integer number (14418766584).

Almost surely, 2124161600830 is an apocalyptic number.

124161600830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124161600830 is a deficient number, since it is larger than the sum of its proper divisors (106538664514).

124161600830 is a wasteful number, since it uses less digits than its factorization.

124161600830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400521331.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 124161600830 in words is "one hundred twenty-four billion, one hundred sixty-one million, six hundred thousand, eight hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 400521293 801042586 2002606465 4005212930 12416160083 24832320166 62080800415 124161600830