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20435211968114 = 21719397252131607
BaseRepresentation
bin1001010010101111100011…
…00011001101111001110010
32200100120212001120012011202
410221113301203031321302
510134302303230434424
6111243450133011202
74206252413511026
oct451276143157162
980316761505152
1020435211968114
116569585458229
122360593183b02
13b53055a30668
145090d8b46386
15256877c302ae
hex1295f18cde72

20435211968114 has 64 divisors (see below), whose sum is σ = 34264857219840. Its totient is φ = 9083594741760.

The previous prime is 20435211968099. The next prime is 20435211968117. The reversal of 20435211968114 is 41186911253402.

It is a super-2 number, since 2×204352119681142 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20435211968117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646524899 + ... + 646556505.

It is an arithmetic number, because the mean of its divisors is an integer number (535388394060).

Almost surely, 220435211968114 is an apocalyptic number.

20435211968114 is a deficient number, since it is larger than the sum of its proper divisors (13829645251726).

20435211968114 is a wasteful number, since it uses less digits than its factorization.

20435211968114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34563.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 20435211968114 in words is "twenty trillion, four hundred thirty-five billion, two hundred eleven million, nine hundred sixty-eight thousand, one hundred fourteen".

Divisors: 1 2 17 19 34 38 323 397 646 794 2521 5042 6749 7543 13498 15086 31607 42857 47899 63214 85714 95798 128231 256462 537319 600533 814283 1000837 1074638 1201066 1628566 2001674 10209061 12547979 17014229 19015903 20418122 25095958 34028458 38031806 79681247 159362494 213315643 238411601 323270351 426631286 476823202 646540702 1354581199 1513943693 2709162398 3027887386 4052997217 8105994434 25737042781 31633455059 51474085562 63266910118 537768736003 601035646121 1075537472006 1202071292242 10217605984057 20435211968114