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1241100030 = 23541370001
BaseRepresentation
bin100100111111001…
…1010111011111110
310012111100102011210
41021332122323332
510020210200110
6323053025250
742520114302
oct11176327376
93174312153
101241100030
11587628905
122a7785226
1316a184921
14bab8bd02
1573e58520
hex49f9aefe

1241100030 has 16 divisors (see below), whose sum is σ = 2978640144. Its totient is φ = 330960000.

The previous prime is 1241100023. The next prime is 1241100059. The reversal of 1241100030 is 300011421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1241099979 and 1241100015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20684971 + ... + 20685030.

It is an arithmetic number, because the mean of its divisors is an integer number (186165009).

Almost surely, 21241100030 is an apocalyptic number.

1241100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241100030 is an abundant number, since it is smaller than the sum of its proper divisors (1737540114).

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

1241100030 is a wasteful number, since it uses less digits than its factorization.

1241100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41370011.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1241100030 is about 35229.2496371978. The cubic root of 1241100030 is about 1074.6546660731.

Adding to 1241100030 its reverse (300011421), we get a palindrome (1541111451).

The spelling of 1241100030 in words is "one billion, two hundred forty-one million, one hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 41370001 82740002 124110003 206850005 248220006 413700010 620550015 1241100030