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313011122201007 = 3131933785302127
BaseRepresentation
bin100011100101011101001010…
…0101111111110000110101111
31112001021120102021211110122020
41013022322110233332012233
5312011333234240413012
63025415154024121223
7122634210255423456
oct10712722457760657
91461246367743566
10313011122201007
119080a2a933247a
122b13379b606213
1310586a8c402559
145741b67a5bb9d
15262c20e672a8c
hex11cae94bfe1af

313011122201007 has 16 divisors (see below), whose sum is σ = 420579071227392. Its totient is φ = 207058968567360.

The previous prime is 313011122200957. The next prime is 313011122201027. The reversal of 313011122201007 is 700102221110313.

It is not a de Polignac number, because 313011122201007 - 216 = 313011122135471 is a prime.

It is a super-2 number, since 2×3130111222010072 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313011122201027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38981623 + ... + 46320504.

It is an arithmetic number, because the mean of its divisors is an integer number (26286191951712).

Almost surely, 2313011122201007 is an apocalyptic number.

313011122201007 is a deficient number, since it is larger than the sum of its proper divisors (107567949026385).

313011122201007 is a wasteful number, since it uses less digits than its factorization.

313011122201007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85311598.

The product of its (nonzero) digits is 504, while the sum is 24.

The spelling of 313011122201007 in words is "three hundred thirteen trillion, eleven billion, one hundred twenty-two million, two hundred one thousand, seven".

Divisors: 1 3 131 393 9337 28011 1223147 3669441 85302127 255906381 11174578637 33523735911 796465959799 2389397879397 104337040733669 313011122201007