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10100102202 = 232561116789
BaseRepresentation
bin10010110100000001…
…10101010000111010
3222001220010100112100
421122000311100322
5131141111232302
64350120124230
7505201311051
oct113200652072
928056110470
1010100102202
114313276303
121b5a606676
13c4c668648
146bb57d398
153e1a82d1c
hex25a03543a

10100102202 has 12 divisors (see below), whose sum is σ = 21883554810. Its totient is φ = 3366700728.

The previous prime is 10100102191. The next prime is 10100102239. The reversal of 10100102202 is 20220100101.

It can be written as a sum of positive squares in only one way, i.e., 6419374641 + 3680727561 = 80121^2 + 60669^2 .

It is a super-4 number, since 4×101001022024 (a number of 41 digits) contains 4444 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280558377 + ... + 280558412.

Almost surely, 210100102202 is an apocalyptic number.

10100102202 is an abundant number, since it is smaller than the sum of its proper divisors (11783452608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100102202 is a wasteful number, since it uses less digits than its factorization.

10100102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561116797 (or 561116794 counting only the distinct ones).

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

Adding to 10100102202 its reverse (20220100101), we get a palindrome (30320202303).

The spelling of 10100102202 in words is "ten billion, one hundred million, one hundred two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 561116789 1122233578 1683350367 3366700734 5050051101 10100102202