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3021203313121 = 73167207799939
BaseRepresentation
bin101011111101101101110…
…000000001000111100001
3101200211020212001011222111
4223331231300001013201
5343444411022004441
610231531024035321
7431163143305360
oct53755560010741
911624225034874
103021203313121
11a65315564754
12409642a62b41
1318bb8a5bc026
14a6326d317d7
15538c5e52081
hex2bf6dc011e1

3021203313121 has 16 divisors (see below), whose sum is σ = 3617381355520. Its totient is φ = 2468663263440.

The previous prime is 3021203313109. The next prime is 3021203313143. The reversal of 3021203313121 is 1213133021203.

3021203313121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3021203313121 - 29 = 3021203312609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3021203313092 and 3021203313101.

It is not an unprimeable number, because it can be changed into a prime (3021203313151) 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, 103885431 + ... + 103914508.

It is an arithmetic number, because the mean of its divisors is an integer number (226086334720).

Almost surely, 23021203313121 is an apocalyptic number.

3021203313121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3021203313121 is a deficient number, since it is larger than the sum of its proper divisors (596178042399).

3021203313121 is a wasteful number, since it uses less digits than its factorization.

3021203313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207800044.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3021203313121 its reverse (1213133021203), we get a palindrome (4234336334324).

The spelling of 3021203313121 in words is "three trillion, twenty-one billion, two hundred three million, three hundred thirteen thousand, one hundred twenty-one".

Divisors: 1 7 31 67 217 469 2077 14539 207799939 1454599573 6441798109 13922595913 45092586763 97458171391 431600473303 3021203313121