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101031024434 = 2169337337993
BaseRepresentation
bin101111000010111101…
…0110001011100110010
3100122210000200210212212
41132011322301130302
53123402420240214
6114225113252122
710204433352434
oct1360572613462
9318700623785
10101031024434
113993541a00a
12176b7104042
1396b12bcc82
144c65d66654
1529649e853e
hex1785eb1732

101031024434 has 16 divisors (see below), whose sum is σ = 151695646872. Its totient is φ = 50465835648.

The previous prime is 101031024427. The next prime is 101031024439. The reversal of 101031024434 is 434420130101.

It can be written as a sum of positive squares in 4 ways, for example, as 62043337225 + 38987687209 = 249085^2 + 197453^2 .

It is not an unprimeable number, because it can be changed into a prime (101031024439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12635942 + ... + 12643934.

Almost surely, 2101031024434 is an apocalyptic number.

101031024434 is a deficient number, since it is larger than the sum of its proper divisors (50664622438).

101031024434 is a wasteful number, since it uses less digits than its factorization.

101031024434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101031024434 its reverse (434420130101), we get a palindrome (535451154535).

The spelling of 101031024434 in words is "one hundred one billion, thirty-one million, twenty-four thousand, four hundred thirty-four".

Divisors: 1 2 1693 3386 3733 7466 7993 15986 6319969 12639938 13532149 27064298 29837869 59675738 50515512217 101031024434