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10001000201212 = 2253151312414101
BaseRepresentation
bin1001000110001000101000…
…0100000111101111111100
31022102002022220021201221201
42101202022010013233330
52302324022022414322
633134221314505244
72051356052043646
oct221421204075774
938362286251851
1010001000201212
113206444984a99
121156316895224
13577123436167
1426809dccd896
15125237b63d27
hex9188a107bfc

10001000201212 has 24 divisors (see below), whose sum is σ = 17950064644512. Its totient is φ = 4873659960000.

The previous prime is 10001000201191. The next prime is 10001000201219. The reversal of 10001000201212 is 21210200010001.

Adding to 10001000201212 its reverse (21210200010001), we get a palindrome (31211200211213).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001000201219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156175039 + ... + 156239062.

It is an arithmetic number, because the mean of its divisors is an integer number (747919360188).

Almost surely, 210001000201212 is an apocalyptic number.

It is an amenable number.

10001000201212 is a deficient number, since it is larger than the sum of its proper divisors (7949064443300).

10001000201212 is a wasteful number, since it uses less digits than its factorization.

10001000201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312414309 (or 312414307 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The spelling of 10001000201212 in words is "ten trillion, one billion, two hundred one thousand, two hundred twelve".

Divisors: 1 2 4 53 106 151 212 302 604 8003 16006 32012 312414101 624828202 1249656404 16557947353 33115894706 47174529251 66231789412 94349058502 188698117004 2500250050303 5000500100606 10001000201212