Search a number
-
+
100131201202 = 21932935931493
BaseRepresentation
bin101110101000001001…
…0001110000010110010
3100120110022112001110111
41131100102032002302
53120032041414302
6113555531051534
710143226111204
oct1352022160262
9316408461414
10100131201202
11395134a854a
12174a58a0baa
139599a58ba6
144bbc654774
152910a040d7
hex175048e0b2

100131201202 has 32 divisors (see below), whose sum is σ = 151847399088. Its totient is φ = 49519312896.

The previous prime is 100131201167. The next prime is 100131201229. The reversal of 100131201202 is 202102131001.

It can be written as a sum of positive squares in 8 ways, for example, as 86582474001 + 13548727201 = 294249^2 + 116399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67066368 + ... + 67067860.

Almost surely, 2100131201202 is an apocalyptic number.

100131201202 is a deficient number, since it is larger than the sum of its proper divisors (51716197886).

100131201202 is a wasteful number, since it uses less digits than its factorization.

100131201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100131201202 its reverse (202102131001), we get a palindrome (302233332203).

The spelling of 100131201202 in words is "one hundred billion, one hundred thirty-one million, two hundred one thousand, two hundred two".

Divisors: 1 2 193 293 386 586 593 1186 1493 2986 56549 113098 114449 173749 228898 288149 347498 437449 576298 874898 885349 1770698 33533557 67067114 84427657 168855314 170872357 259407257 341744714 518814514 50065600601 100131201202