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1030103022100 = 225214337188437
BaseRepresentation
bin11101111110101101110…
…11001011101000010100
310122110212122120101121111
432333112323023220110
5113334122333201400
62105120042424404
7134264625134605
oct16772673135024
93573778511544
101030103022100
11367956334a59
12147783502104
13761a4ac1b59
1437c0042bdac
151bbde4403ba
hexefd6ecba14

1030103022100 has 36 divisors (see below), whose sum is σ = 2236883759964. Its totient is φ = 411753614080.

The previous prime is 1030103022097. The next prime is 1030103022133. The reversal of 1030103022100 is 12203010301.

It can be written as a sum of positive squares in 6 ways, for example, as 171937939716 + 858165082384 = 414654^2 + 926372^2 .

It is a super-2 number, since 2×10301030221002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3450919 + ... + 3737518.

It is an arithmetic number, because the mean of its divisors is an integer number (62135659999).

Almost surely, 21030103022100 is an apocalyptic number.

1030103022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030103022100 is an abundant number, since it is smaller than the sum of its proper divisors (1206780737864).

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

1030103022100 is a wasteful number, since it uses less digits than its factorization.

1030103022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7189884 (or 7189877 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1030103022100 its reverse (12203010301), we get a palindrome (1042306032401).

The spelling of 1030103022100 in words is "one trillion, thirty billion, one hundred three million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1433 2866 5732 7165 14330 28660 35825 71650 143300 7188437 14376874 28753748 35942185 71884370 143768740 179710925 359421850 718843700 10301030221 20602060442 41204120884 51505151105 103010302210 206020604420 257525755525 515051511050 1030103022100