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10620127100 = 22521143224527
BaseRepresentation
bin10011110010000001…
…00100011101111100
31000102010122100120202
421321000210131330
5133222223031400
64513454103032
7524114406452
oct117100443574
930363570522
1010620127100
11455a86a750
1220847aaa78
13100331229b
1472a6689d2
154225544d5
hex27902477c

10620127100 has 72 divisors (see below), whose sum is σ = 25725520128. Its totient is φ = 3772036800.

The previous prime is 10620127051. The next prime is 10620127109. The reversal of 10620127100 is 172102601.

It is a super-2 number, since 2×106201271002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620127109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64964 + ... + 159563.

Almost surely, 210620127100 is an apocalyptic number.

10620127100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10620127100 is an abundant number, since it is smaller than the sum of its proper divisors (15105393028).

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

10620127100 is a wasteful number, since it uses less digits than its factorization.

10620127100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224595 (or 224588 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 10620127100 its reverse (172102601), we get a palindrome (10792229701).

The spelling of 10620127100 in words is "ten billion, six hundred twenty million, one hundred twenty-seven thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 43 44 50 55 86 100 110 172 215 220 275 430 473 550 860 946 1075 1100 1892 2150 2365 4300 4730 9460 11825 23650 47300 224527 449054 898108 1122635 2245270 2469797 4490540 4939594 5613175 9654661 9879188 11226350 12348985 19309322 22452700 24697970 38618644 48273305 49395940 61744925 96546610 106201271 123489850 193093220 212402542 241366525 246979700 424805084 482733050 531006355 965466100 1062012710 2124025420 2655031775 5310063550 10620127100