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242100103 = 770948781
BaseRepresentation
bin11100110111000…
…10011110000111
3121212112221220111
432123202132013
5443434200403
640005013451
75666550130
oct1633423607
9555487814
10242100103
11114728433
12690b4287
133b2079cb
1424220c87
15163c356d
hexe6e2787

242100103 has 8 divisors (see below), whose sum is σ = 277081760. Its totient is φ = 207217440.

The previous prime is 242100101. The next prime is 242100107. The reversal of 242100103 is 301001242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242100103 - 21 = 242100101 is a prime.

It is a super-2 number, since 2×2421001032 = 117224919745221218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242100101) 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, 19428 + ... + 29353.

It is an arithmetic number, because the mean of its divisors is an integer number (34635220).

Almost surely, 2242100103 is an apocalyptic number.

242100103 is a deficient number, since it is larger than the sum of its proper divisors (34981657).

242100103 is an equidigital number, since it uses as much as digits as its factorization.

242100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49497.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 242100103 is about 15559.5662857292. The cubic root of 242100103 is about 623.2538808114.

Adding to 242100103 its reverse (301001242), we get a palindrome (543101345).

The spelling of 242100103 in words is "two hundred forty-two million, one hundred thousand, one hundred three".

Divisors: 1 7 709 4963 48781 341467 34585729 242100103