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101030305153 = 839120417527
BaseRepresentation
bin101111000010111100…
…0000001110110000001
3100122202222100021012211
41132011320001312001
53123402224231103
6114225050022121
710204424265421
oct1360570016601
9318688307184
10101030305153
1139934a78668
12176b6a17941
1396b10ca76b
144c65c1a481
15296490536d
hex1785e01d81

101030305153 has 4 divisors (see below), whose sum is σ = 101150723520. Its totient is φ = 100909886788.

The previous prime is 101030305141. The next prime is 101030305157. The reversal of 101030305153 is 351503030101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101030305153 - 229 = 100493434241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101030305157) 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, 60207925 + ... + 60209602.

It is an arithmetic number, because the mean of its divisors is an integer number (25287680880).

Almost surely, 2101030305153 is an apocalyptic number.

It is an amenable number.

101030305153 is a deficient number, since it is larger than the sum of its proper divisors (120418367).

101030305153 is an equidigital number, since it uses as much as digits as its factorization.

101030305153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120418366.

The product of its (nonzero) digits is 675, while the sum is 22.

Adding to 101030305153 its reverse (351503030101), we get a palindrome (452533335254).

The spelling of 101030305153 in words is "one hundred one billion, thirty million, three hundred five thousand, one hundred fifty-three".

Divisors: 1 839 120417527 101030305153