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10120030301 = 17093592057
BaseRepresentation
bin10010110110011001…
…10110100001011101
3222010021121210202002
421123030312201131
5131211211432201
64352111212045
7505532560343
oct113314664135
928107553662
1010120030301
114323547607
121b65217025
13c53825114
146c0089993
153e36bc76b
hex25b33685d

10120030301 has 4 divisors (see below), whose sum is σ = 10120639452. Its totient is φ = 10119421152.

The previous prime is 10120030289. The next prime is 10120030303. The reversal of 10120030301 is 10303002101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2275385401 + 7844644900 = 47701^2 + 88570^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120030301 - 218 = 10119768157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120030303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278936 + ... + 313121.

It is an arithmetic number, because the mean of its divisors is an integer number (2530159863).

Almost surely, 210120030301 is an apocalyptic number.

It is an amenable number.

10120030301 is a deficient number, since it is larger than the sum of its proper divisors (609151).

10120030301 is an equidigital number, since it uses as much as digits as its factorization.

10120030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609150.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10120030301 its reverse (10303002101), we get a palindrome (20423032402).

The spelling of 10120030301 in words is "ten billion, one hundred twenty million, thirty thousand, three hundred one".

Divisors: 1 17093 592057 10120030301