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42006624210 = 23254138329723
BaseRepresentation
bin100111000111110010…
…100011011111010010
311000102111212121102200
4213013302203133102
51142012143433320
631144135424030
73014651262105
oct470762433722
9130374777380
1042006624210
11168a670a561
128183b25016
133c65a08a75
142066cac73c
15115cc57290
hex9c7ca37d2

42006624210 has 96 divisors (see below), whose sum is σ = 112176949248. Its totient is φ = 10899651840.

The previous prime is 42006624203. The next prime is 42006624217. The reversal of 42006624210 is 1242660024.

42006624210 is a `hidden beast` number, since 4 + 20 + 0 + 6 + 624 + 2 + 10 = 666.

It is an interprime number because it is at equal distance from previous prime (42006624203) and next prime (42006624217).

It is a super-3 number, since 3×420066242103 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42006624217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1398409 + ... + 1428131.

It is an arithmetic number, because the mean of its divisors is an integer number (1168509888).

Almost surely, 242006624210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42006624210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56088474624).

42006624210 is an abundant number, since it is smaller than the sum of its proper divisors (70170325038).

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

42006624210 is a wasteful number, since it uses less digits than its factorization.

42006624210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30160 (or 30157 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 42006624210 in words is "forty-two billion, six million, six hundred twenty-four thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 205 246 369 383 410 615 738 766 1149 1230 1845 1915 2298 3447 3690 3830 5745 6894 11490 15703 17235 29723 31406 34470 47109 59446 78515 89169 94218 141327 148615 157030 178338 235545 267507 282654 297230 445845 471090 535014 706635 891690 1218643 1337535 1413270 2437286 2675070 3655929 6093215 7311858 10967787 11383909 12186430 18279645 21935574 22767818 34151727 36559290 54838935 56919545 68303454 102455181 109677870 113839090 170758635 204910362 341517270 466740269 512275905 933480538 1024551810 1400220807 2333701345 2800441614 4200662421 4667402690 7001104035 8401324842 14002208070 21003312105 42006624210