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4215101005 = 55211618081
BaseRepresentation
bin1111101100111101…
…0101011001001101
3101212202110022120001
43323033111121031
532113031213010
61534132124301
7206311524133
oct37317253115
911782408501
104215101005
111873350855
12997766691
1352236530b
142bdb47753
1519a0b3c3a
hexfb3d564d

4215101005 has 8 divisors (see below), whose sum is σ = 5067832824. Its totient is φ = 3365606400.

The previous prime is 4215100997. The next prime is 4215101017. The reversal of 4215101005 is 5001015124.

4215101005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 219217636 + 3995883369 = 14806^2 + 63213^2 .

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

It is not a de Polignac number, because 4215101005 - 23 = 4215100997 is a prime.

It is a Duffinian number.

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, 806436 + ... + 811645.

It is an arithmetic number, because the mean of its divisors is an integer number (633479103).

Almost surely, 24215101005 is an apocalyptic number.

It is an amenable number.

4215101005 is a deficient number, since it is larger than the sum of its proper divisors (852731819).

4215101005 is a wasteful number, since it uses less digits than its factorization.

4215101005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618607.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 4215101005 is about 64923.8092305127. The cubic root of 4215101005 is about 1615.3600152068.

Adding to 4215101005 its reverse (5001015124), we get a palindrome (9216116129).

The spelling of 4215101005 in words is "four billion, two hundred fifteen million, one hundred one thousand, five".

Divisors: 1 5 521 2605 1618081 8090405 843020201 4215101005