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101000212 = 2259427967
BaseRepresentation
bin1100000010100…
…10010000010100
321001001100020121
412001102100110
5201324001322
614004441324
72334326155
oct601222024
9231040217
10101000212
1152014a55
12299a9244
1317c03b51
14d5b192c
158d00ec7
hex6052414

101000212 has 12 divisors (see below), whose sum is σ = 179746560. Its totient is φ = 49644056.

The previous prime is 101000203. The next prime is 101000231. The reversal of 101000212 is 212000101.

It is a junction number, because it is equal to n+sod(n) for n = 101000195 and 101000204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213748 + ... + 214219.

It is an arithmetic number, because the mean of its divisors is an integer number (14978880).

Almost surely, 2101000212 is an apocalyptic number.

It is an amenable number.

101000212 is a deficient number, since it is larger than the sum of its proper divisors (78746348).

101000212 is a wasteful number, since it uses less digits than its factorization.

101000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428030 (or 428028 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101000212 is about 10049.8861685096. The cubic root of 101000212 is about 465.7012766171.

Adding to 101000212 its reverse (212000101), we get a palindrome (313000313).

The spelling of 101000212 in words is "one hundred one million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 59 118 236 427967 855934 1711868 25250053 50500106 101000212