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10642621441432 = 2337839187922807
BaseRepresentation
bin1001101011011110110110…
…1010111010010110011000
31101200102110120211212102111
42122313231222322112120
52343332042042111212
634345053000442104
72145622036435441
oct232675552722630
941612416755374
1010642621441432
113433568395382
12123a740479334
135c2796ca7756
1428b169ba42c8
15136c8b9b0ea7
hex9adedaba598

10642621441432 has 64 divisors (see below), whose sum is σ = 20530484352000. Its totient is φ = 5168341696896.

The previous prime is 10642621441427. The next prime is 10642621441433. The reversal of 10642621441432 is 23414412624601.

It is a super-2 number, since 2×106426214414322 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10642621441433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466626973 + ... + 466649779.

It is an arithmetic number, because the mean of its divisors is an integer number (320788818000).

Almost surely, 210642621441432 is an apocalyptic number.

It is an amenable number.

10642621441432 is a deficient number, since it is larger than the sum of its proper divisors (9887862910568).

10642621441432 is a wasteful number, since it uses less digits than its factorization.

10642621441432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25568 (or 25564 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 10642621441432 in words is "ten trillion, six hundred forty-two billion, six hundred twenty-one million, four hundred forty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 37 74 148 296 839 1678 1879 3356 3758 6712 7516 15032 22807 31043 45614 62086 69523 91228 124172 139046 182456 248344 278092 556184 843859 1576481 1687718 3152962 3375436 6305924 6750872 12611848 19135073 38270146 42854353 58329797 76540292 85708706 116659594 153080584 171417412 233319188 342834824 466638376 707997701 1415995402 1585611061 2831990804 3171222122 5663981608 6342444244 12684888488 35954802167 71909604334 143819208668 287638417336 1330327680179 2660655360358 5321310720716 10642621441432