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3104010641221 = 74873917232457
BaseRepresentation
bin101101001010110101011…
…100111001111101000101
3101222201222211122022011021
4231022311130321331011
5401324003211004341
610333543544311141
7440154164056120
oct55126534717505
911881884568137
103104010641221
11a974490a39a6
124216b2a724b1
13196926218719
14aa34087b3b7
1555b20b069d1
hex2d2b5739f45

3104010641221 has 16 divisors (see below), whose sum is σ = 3555647813376. Its totient is φ = 2654428081536.

The previous prime is 3104010641219. The next prime is 3104010641257. The reversal of 3104010641221 is 1221460104013.

It is not a de Polignac number, because 3104010641221 - 21 = 3104010641219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104010641201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13236825 + ... + 13469281.

It is an arithmetic number, because the mean of its divisors is an integer number (222227988336).

Almost surely, 23104010641221 is an apocalyptic number.

It is an amenable number.

3104010641221 is a deficient number, since it is larger than the sum of its proper divisors (451637172155).

3104010641221 is a wasteful number, since it uses less digits than its factorization.

3104010641221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236868.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 3104010641221 its reverse (1221460104013), we get a palindrome (4325470745234).

The spelling of 3104010641221 in words is "three trillion, one hundred four billion, ten million, six hundred forty-one thousand, two hundred twenty-one".

Divisors: 1 7 487 3409 3917 27419 232457 1627199 1907579 13353053 113206559 792445913 910534069 6373738483 443430091603 3104010641221