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4213215030 = 235140440501
BaseRepresentation
bin1111101100100000…
…1000111100110110
3101212121220111111010
43323020020330312
532112040340110
61534023453050
7206256510513
oct37310107466
911777814433
104213215030
1118722828a2
12996bb7186
13521b54a5b
142bd7b630a
15199d40020
hexfb208f36

4213215030 has 16 divisors (see below), whose sum is σ = 10111716144. Its totient is φ = 1123524000.

The previous prime is 4213215029. The next prime is 4213215067. The reversal of 4213215030 is 305123124.

It is a junction number, because it is equal to n+sod(n) for n = 4213214988 and 4213215006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70220221 + ... + 70220280.

It is an arithmetic number, because the mean of its divisors is an integer number (631982259).

Almost surely, 24213215030 is an apocalyptic number.

4213215030 is an abundant number, since it is smaller than the sum of its proper divisors (5898501114).

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

4213215030 is a wasteful number, since it uses less digits than its factorization.

4213215030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140440511.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4213215030 is about 64909.2830803114. The cubic root of 4213215030 is about 1615.1190575100.

Adding to 4213215030 its reverse (305123124), we get a palindrome (4518338154).

The spelling of 4213215030 in words is "four billion, two hundred thirteen million, two hundred fifteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 140440501 280881002 421321503 702202505 842643006 1404405010 2106607515 4213215030