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2124403030 = 25316852913
BaseRepresentation
bin111111010011111…
…1101000101010110
312111001102212002201
41332213331011112
513322321344110
6550445155114
7103434061561
oct17647750526
95431385081
102124403030
119a0196492
124b355ba9a
1327b183419
141621dd4d8
15c6787b3a
hex7e9fd156

2124403030 has 16 divisors (see below), whose sum is σ = 3947278464. Its totient is φ = 822349440.

The previous prime is 2124403009. The next prime is 2124403031. The reversal of 2124403030 is 303044212.

It is a junction number, because it is equal to n+sod(n) for n = 2124402989 and 2124403007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124403031) 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, 3426147 + ... + 3426766.

It is an arithmetic number, because the mean of its divisors is an integer number (246704904).

Almost surely, 22124403030 is an apocalyptic number.

2124403030 is a deficient number, since it is larger than the sum of its proper divisors (1822875434).

2124403030 is a wasteful number, since it uses less digits than its factorization.

2124403030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852951.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2124403030 is about 46091.2467828762. The cubic root of 2124403030 is about 1285.5203936246.

Adding to 2124403030 its reverse (303044212), we get a palindrome (2427447242).

The spelling of 2124403030 in words is "two billion, one hundred twenty-four million, four hundred three thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 6852913 13705826 34264565 68529130 212440303 424880606 1062201515 2124403030