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120302031201 = 3113645516097
BaseRepresentation
bin111000000001010001…
…1110101000101100001
3102111112001111101102020
41300002203311011201
53432334304444301
6131133242012053
711456124251562
oct1600243650541
9374461441366
10120302031201
11470243a6690
121b394aa7029
13b462946861
145b734c8169
1531e1766436
hex1c028f5161

120302031201 has 8 divisors (see below), whose sum is σ = 174984772704. Its totient is φ = 72910321920.

The previous prime is 120302031197. The next prime is 120302031247. The reversal of 120302031201 is 102130203021.

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

It is not a de Polignac number, because 120302031201 - 22 = 120302031197 is a prime.

It is a super-2 number, since 2×1203020312012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120302031271) 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, 1822758016 + ... + 1822758081.

It is an arithmetic number, because the mean of its divisors is an integer number (21873096588).

Almost surely, 2120302031201 is an apocalyptic number.

120302031201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120302031201 is a deficient number, since it is larger than the sum of its proper divisors (54682741503).

120302031201 is a wasteful number, since it uses less digits than its factorization.

120302031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645516111.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120302031201 its reverse (102130203021), we get a palindrome (222432234222).

It can be divided in two parts, 12030 and 2031201, that added together give a triangular number (2043231 = T2021).

The spelling of 120302031201 in words is "one hundred twenty billion, three hundred two million, thirty-one thousand, two hundred one".

Divisors: 1 3 11 33 3645516097 10936548291 40100677067 120302031201