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312002200132401 = 31271795418456339
BaseRepresentation
bin100011011110000111010110…
…0010011101101101100110001
31111220201010012202221222220210
41012330032230103231230301
5311343321001213214101
63023323455414454333
7122501262242352552
oct10674165423555461
91456633182858823
10312002200132401
1190460432104369
122abb01496643a9
13105128b187139c
145708db66c8329
152610d5e9c57d6
hex11bc3ac4edb31

312002200132401 has 32 divisors (see below), whose sum is σ = 422400271564800. Its totient is φ = 204831448557120.

The previous prime is 312002200132327. The next prime is 312002200132429. The reversal of 312002200132401 is 104231002200213.

It is not a de Polignac number, because 312002200132401 - 29 = 312002200131889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312002200133401) 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, 32667490 + ... + 41123828.

It is an arithmetic number, because the mean of its divisors is an integer number (13200008486400).

Almost surely, 2312002200132401 is an apocalyptic number.

It is an amenable number.

312002200132401 is a deficient number, since it is larger than the sum of its proper divisors (110398071432399).

312002200132401 is a wasteful number, since it uses less digits than its factorization.

312002200132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457189.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 312002200132401 its reverse (104231002200213), we get a palindrome (416233202332614).

The spelling of 312002200132401 in words is "three hundred twelve trillion, two billion, two hundred million, one hundred thirty-two thousand, four hundred one".

Divisors: 1 3 127 179 381 537 541 1623 22733 68199 68707 96839 206121 290517 8456339 12298553 25369017 36895659 1073955053 1513684681 3221865159 4541054043 4574879399 13724638197 192237954487 576713863461 581009683673 818903412421 1743029051019 2456710237263 104000733377467 312002200132401