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210211100012 = 222347193331761
BaseRepresentation
bin1100001111000110001…
…1101101010101101100
3202002120222021022101202
43003301203231111230
511421003020200022
6240323013225032
721121140603614
oct3036143552554
9662528238352
10210211100012
118117175a831
12348a7332178
1316a9097c0a4
14a2622b5a44
155704b30592
hex30f18ed56c

210211100012 has 96 divisors (see below), whose sum is σ = 395772217344. Its totient is φ = 97462886400.

The previous prime is 210211100003. The next prime is 210211100023. The reversal of 210211100012 is 210001112012.

It is a junction number, because it is equal to n+sod(n) for n = 210211099966 and 210211100002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276229712 + ... + 276230472.

It is an arithmetic number, because the mean of its divisors is an integer number (4122627264).

Almost surely, 2210211100012 is an apocalyptic number.

It is an amenable number.

210211100012 is a deficient number, since it is larger than the sum of its proper divisors (185561117332).

210211100012 is a wasteful number, since it uses less digits than its factorization.

210211100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210211100012 its reverse (210001112012), we get a palindrome (420212212024).

The spelling of 210211100012 in words is "two hundred ten billion, two hundred eleven million, one hundred thousand, twelve".

Divisors: 1 2 4 23 46 47 92 94 188 193 331 386 662 761 772 1081 1324 1522 2162 3044 4324 4439 7613 8878 9071 15226 15557 17503 17756 18142 30452 31114 35006 35767 36284 62228 63883 70012 71534 127766 143068 146873 208633 251891 255532 293746 357811 417266 503782 587492 715622 822641 834532 1007564 1431244 1469309 1645282 2938618 3002501 3290564 3378079 5793493 5877236 6005002 6756158 6903031 11586986 11838877 12010004 13512316 13806062 23173972 23677754 27612124 47355508 48614963 69057523 97229926 138115046 158769713 194459852 272294171 276230092 317539426 544588342 635078852 1089176684 1118144149 2236288298 2284903261 4472576596 4569806522 9139613044 52552775003 105105550006 210211100012