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311030113000201 = 7195352738367913
BaseRepresentation
bin100011010111000010101011…
…1011001100101101100001001
31111210021012002100112011200021
41012232011113121211230021
5311231404132412001301
63021301132241540441
7122341120102151050
oct10656052731455411
91453235070464607
10311030113000201
1190116148283161
122aa73877644721
1310472024436a8a
1456b3d1b42d397
1525e5918a138a1
hex11ae157665b09

311030113000201 has 32 divisors (see below), whose sum is σ = 381303749687040. Its totient is φ = 247753389671424.

The previous prime is 311030113000151. The next prime is 311030113000297. The reversal of 311030113000201 is 102000311030113.

It is not a de Polignac number, because 311030113000201 - 29 = 311030112999689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311030113000301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32985421 + ... + 41353333.

It is an arithmetic number, because the mean of its divisors is an integer number (11915742177720).

Almost surely, 2311030113000201 is an apocalyptic number.

It is an amenable number.

311030113000201 is a deficient number, since it is larger than the sum of its proper divisors (70273636686839).

311030113000201 is a wasteful number, since it uses less digits than its factorization.

311030113000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8373265.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 311030113000201 its reverse (102000311030113), we get a palindrome (413030424030314).

The spelling of 311030113000201 in words is "three hundred eleven trillion, thirty billion, one hundred thirteen million, two hundred one", and thus it is an aban number.

Divisors: 1 7 19 53 133 371 1007 5273 7049 36911 100187 279469 701309 1956283 5309911 8367913 37169377 58575391 158990347 443499389 1112932429 3104495723 8426488391 44124005249 58985418737 308868036743 838356099731 2338572278197 5868492698117 16370005947379 44432873285743 311030113000201