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3123022450030 = 257199322385653
BaseRepresentation
bin101101011100100010101…
…001001100110101101110
3102001120001210201020221021
4231130202221030311232
5402131422221400110
610350410253324354
7441426256554130
oct55344251146556
912046053636837
103123022450030
11aa451483528a
12425319a966ba
13198665c5c132
14ab22580b050
1556384c252da
hex2d722a4cd6e

3123022450030 has 32 divisors (see below), whose sum is σ = 6427727146944. Its totient is φ = 1070213250816.

The previous prime is 3123022450003. The next prime is 3123022450043. The reversal of 3123022450030 is 300542203213.

It is a junction number, because it is equal to n+sod(n) for n = 3123022449977 and 3123022450004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11053317 + ... + 11332336.

It is an arithmetic number, because the mean of its divisors is an integer number (200866473342).

Almost surely, 23123022450030 is an apocalyptic number.

3123022450030 is an abundant number, since it is smaller than the sum of its proper divisors (3304704696914).

3123022450030 is a wasteful number, since it uses less digits than its factorization.

3123022450030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22387660.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 3123022450030 its reverse (300542203213), we get a palindrome (3423564653243).

The spelling of 3123022450030 in words is "three trillion, one hundred twenty-three billion, twenty-two million, four hundred fifty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 1993 3986 9965 13951 19930 27902 69755 139510 22385653 44771306 111928265 156699571 223856530 313399142 783497855 1566995710 44614606429 89229212858 223073032145 312302245003 446146064290 624604490006 1561511225015 3123022450030