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1030320122100 = 2235213126216797
BaseRepresentation
bin11101111111000111101…
…11010110100011110100
310122111102210002012211020
432333203313112203310
5113340043422401400
62105153355541140
7134303202352323
oct16774367264364
93574383065736
101030320122100
11367a57937445
1214782415a7b0
137620aa855a9
1437c211c20ba
151bc035262a0
hexefe3dd68f4

1030320122100 has 72 divisors (see below), whose sum is σ = 3003815847648. Its totient is φ = 272654678400.

The previous prime is 1030320122089. The next prime is 1030320122141. The reversal of 1030320122100 is 12210230301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1030320122100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13069099 + ... + 13147698.

Almost surely, 21030320122100 is an apocalyptic number.

1030320122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030320122100 is an abundant number, since it is smaller than the sum of its proper divisors (1973495725548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030320122100 is a wasteful number, since it uses less digits than its factorization.

1030320122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26216945 (or 26216938 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1030320122100 its reverse (12210230301), we get a palindrome (1042530352401).

The spelling of 1030320122100 in words is "one trillion, thirty billion, three hundred twenty million, one hundred twenty-two thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 131 150 262 300 393 524 655 786 1310 1572 1965 2620 3275 3930 6550 7860 9825 13100 19650 39300 26216797 52433594 78650391 104867188 131083985 157300782 262167970 314601564 393251955 524335940 655419925 786503910 1310839850 1573007820 1966259775 2621679700 3434400407 3932519550 6868800814 7865039100 10303201221 13737601628 17172002035 20606402442 34344004070 41212804884 51516006105 68688008140 85860010175 103032012210 171720020350 206064024420 257580030525 343440040700 515160061050 1030320122100