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10220027124 = 2237111995337
BaseRepresentation
bin10011000010010100…
…10011110011110100
3222101020210011121010
421201022103303310
5131412311331444
64410042352220
7511155540306
oct114112236364
928336704533
1010220027124
114374a3670a
121b927bb670
13c6b467338
146cd479976
153ec3712b9
hex261293cf4

10220027124 has 24 divisors (see below), whose sum is σ = 24182601408. Its totient is φ = 3358694080.

The previous prime is 10220027123. The next prime is 10220027137. The reversal of 10220027124 is 42172002201.

It is a super-2 number, since 2×102200271242 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10220027124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220027123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5996817 + ... + 5998520.

It is an arithmetic number, because the mean of its divisors is an integer number (1007608392).

Almost surely, 210220027124 is an apocalyptic number.

It is an amenable number.

10220027124 is an abundant number, since it is smaller than the sum of its proper divisors (13962574284).

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

10220027124 is a wasteful number, since it uses less digits than its factorization.

10220027124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11995415 (or 11995413 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

Adding to 10220027124 its reverse (42172002201), we get a palindrome (52392029325).

The spelling of 10220027124 in words is "ten billion, two hundred twenty million, twenty-seven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 11995337 23990674 35986011 47981348 71972022 143944044 851668927 1703337854 2555006781 3406675708 5110013562 10220027124