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210002112101002 = 213171926992959871
BaseRepresentation
bin101111101111111011101101…
…010010110011101010001010
31000112120000011021011011021211
4233233323231102303222022
5210011133311144213002
62022345345524123334
762143103051356024
oct5757735522635212
91015500137134254
10210002112101002
1160a054395a0091
121b67799653654a
139024163b811c0
1439c022946d014
151942984639dd7
hexbefeed4b3a8a

210002112101002 has 64 divisors (see below), whose sum is σ = 379499381452800. Its totient is φ = 86100175272960.

The previous prime is 210002112100943. The next prime is 210002112101009. The reversal of 210002112101002 is 200101211200012.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (210002112101009) 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, 44220874 + ... + 48738997.

It is an arithmetic number, because the mean of its divisors is an integer number (5929677835200).

Almost surely, 2210002112101002 is an apocalyptic number.

210002112101002 is a deficient number, since it is larger than the sum of its proper divisors (169497269351798).

210002112101002 is a wasteful number, since it uses less digits than its factorization.

210002112101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92960191.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210002112101002 its reverse (200101211200012), we get a palindrome (410103323301014).

The spelling of 210002112101002 in words is "two hundred ten trillion, two billion, one hundred twelve million, one hundred one thousand, two".

Divisors: 1 2 13 17 19 26 34 38 221 247 269 323 442 494 538 646 3497 4199 4573 5111 6994 8398 9146 10222 59449 66443 86887 118898 132886 173774 1129531 2259062 92959871 185919742 1208478323 1580317807 1766237549 2416956646 3160635614 3532475098 20544131491 22961088137 25006205299 30026038333 41088262982 45922176274 50012410598 60052076666 325080668887 390338498329 425105490083 475117900681 650161337774 780676996658 850210980166 950235801362 5526371371079 6176532708853 8077004311577 11052742742158 12353065417706 16154008623154 105001056050501 210002112101002