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4812103030 = 257315414099
BaseRepresentation
bin1000111101101001…
…01101110101110110
3110102100211011101011
410132310231311312
534323344244110
62113300022434
7230151125620
oct43664556566
913370734334
104812103030
11204a341259
12b23691a1a
135b8c51457
1433914dc10
151d26dd48a
hex11ed2dd76

4812103030 has 64 divisors (see below), whose sum is σ = 10239897600. Its totient is φ = 1593302400.

The previous prime is 4812103019. The next prime is 4812103031. The reversal of 4812103030 is 303012184.

It is a junction number, because it is equal to n+sod(n) for n = 4812102992 and 4812103010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4812103031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1171921 + ... + 1176019.

It is an arithmetic number, because the mean of its divisors is an integer number (159998400).

Almost surely, 24812103030 is an apocalyptic number.

4812103030 is an abundant number, since it is smaller than the sum of its proper divisors (5427794570).

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

4812103030 is a wasteful number, since it uses less digits than its factorization.

4812103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4812103030 is about 69369.3234073967. The cubic root of 4812103030 is about 1688.2819310299.

The spelling of 4812103030 in words is "four billion, eight hundred twelve million, one hundred three thousand, thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 541 1082 1085 2170 2705 3787 4099 5410 7574 8198 16771 18935 20495 28693 33542 37870 40990 57386 83855 117397 127069 143465 167710 234794 254138 286930 586985 635345 889483 1173970 1270690 1778966 2217559 4435118 4447415 8894830 11087795 15522913 22175590 31045826 68744329 77614565 137488658 155229130 343721645 481210303 687443290 962420606 2406051515 4812103030