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202100010201 = 33291272032361
BaseRepresentation
bin1011110000111000011…
…0010110110011011001
3201022122200211020221000
42330032012112303121
511302400100311301
6232502104335213
720413140512505
oct2741606266331
9638580736830
10202100010201
117878a206a21
1233202a74509
131609a41186b
149ad2d71305
1553cc9de786
hex2f0e196cd9

202100010201 has 32 divisors (see below), whose sum is σ = 312170803200. Its totient is φ = 129062989440.

The previous prime is 202100010197. The next prime is 202100010209. The reversal of 202100010201 is 102010001202.

It is not a de Polignac number, because 202100010201 - 22 = 202100010197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (202100010209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 916740 + ... + 1115621.

It is an arithmetic number, because the mean of its divisors is an integer number (9755337600).

Almost surely, 2202100010201 is an apocalyptic number.

It is an amenable number.

202100010201 is a deficient number, since it is larger than the sum of its proper divisors (110070792999).

202100010201 is a wasteful number, since it uses less digits than its factorization.

202100010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032526 (or 2032520 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 202100010201 its reverse (102010001202), we get a palindrome (304110011403).

The spelling of 202100010201 in words is "two hundred two billion, one hundred million, ten thousand, two hundred one".

Divisors: 1 3 9 27 29 87 127 261 381 783 1143 3429 3683 11049 33147 99441 2032361 6097083 18291249 54873747 58938469 176815407 258109847 530446221 774329541 1591338663 2322988623 6968965869 7485185563 22455556689 67366670067 202100010201