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10020211201 = 7111347373571
BaseRepresentation
bin10010101010100000…
…00100101000000001
3221212022210110200101
421111100010220001
5131010133224301
64334143522401
7503211250510
oct112520045001
927768713611
1010020211201
114282169a90
121b378b9401
13c38c45a70
146b0b04677
153d9a51701
hex255404a01

10020211201 has 64 divisors (see below), whose sum is σ = 13800923136. Its totient is φ = 7022764800.

The previous prime is 10020211169. The next prime is 10020211231. The reversal of 10020211201 is 10211202001.

It is a cyclic number.

It is not a de Polignac number, because 10020211201 - 25 = 10020211169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020211231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17548246 + ... + 17548816.

It is an arithmetic number, because the mean of its divisors is an integer number (215639424).

Almost surely, 210020211201 is an apocalyptic number.

10020211201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020211201 is a deficient number, since it is larger than the sum of its proper divisors (3780711935).

10020211201 is a wasteful number, since it uses less digits than its factorization.

10020211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022.

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

Adding to 10020211201 its reverse (10211202001), we get a palindrome (20231413202).

The spelling of 10020211201 in words is "ten billion, twenty million, two hundred eleven thousand, two hundred one".

Divisors: 1 7 11 13 47 77 91 143 329 373 517 571 611 1001 2611 3619 3997 4103 4277 4849 6281 6721 7423 17531 26837 28721 33943 43967 47047 51961 53339 81653 122717 187859 192841 212983 227903 295207 348881 373373 571571 1349887 1490881 1595321 2066449 2342813 2442167 2506933 2768779 3837691 10010201 16399691 17548531 19381453 26863837 30456569 70071407 110112211 130132613 213195983 770785477 910928291 1431458743 10020211201