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1201000210106 = 21937854196451
BaseRepresentation
bin10001011110100001001…
…100001101111010111010
311020210222202210001022012
4101132201030031322322
5124134122023210411
62315422030325522
7152524622230334
oct21364114157272
94223882701265
101201000210106
11423383343814
121749186598a2
138933b8996c8
14421b32cc454
152139290e18b
hex117a130deba

1201000210106 has 16 divisors (see below), whose sum is σ = 1947567910560. Its totient is φ = 553519299600.

The previous prime is 1201000210093. The next prime is 1201000210169. The reversal of 1201000210106 is 6010120001021.

It is a super-2 number, since 2×12010002101062 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427096820 + ... + 427099631.

It is an arithmetic number, because the mean of its divisors is an integer number (121722994410).

Almost surely, 21201000210106 is an apocalyptic number.

1201000210106 is a deficient number, since it is larger than the sum of its proper divisors (746567700454).

1201000210106 is a wasteful number, since it uses less digits than its factorization.

1201000210106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854196509.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1201000210106 its reverse (6010120001021), we get a palindrome (7211120211127).

The spelling of 1201000210106 in words is "one trillion, two hundred one billion, two hundred ten thousand, one hundred six".

Divisors: 1 2 19 37 38 74 703 1406 854196451 1708392902 16229732569 31605268687 32459465138 63210537374 600500105053 1201000210106