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100904070201 = 311237310317681
BaseRepresentation
bin101110111111001011…
…0011110110000111001
3100122110011210212102020
41131332112132300321
53123122420221301
6114204340225053
710201332305454
oct1357626366071
9318404725366
10100904070201
113987a798460
121768069b189
139690bcc91c
144c5315a49b
1529587bc436
hex177e59ec39

100904070201 has 64 divisors (see below), whose sum is σ = 156764934144. Its totient is φ = 57130444800.

The previous prime is 100904070191. The next prime is 100904070229. The reversal of 100904070201 is 102070409001.

It is not a de Polignac number, because 100904070201 - 215 = 100904037433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100904070901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5698081 + ... + 5715761.

It is an arithmetic number, because the mean of its divisors is an integer number (2449452096).

Almost surely, 2100904070201 is an apocalyptic number.

100904070201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100904070201 is a deficient number, since it is larger than the sum of its proper divisors (55860863943).

100904070201 is a wasteful number, since it uses less digits than its factorization.

100904070201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17894.

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 100904070201 its reverse (102070409001), we get a palindrome (202974479202).

The spelling of 100904070201 in words is "one hundred billion, nine hundred four million, seventy thousand, two hundred one".

Divisors: 1 3 11 23 33 69 73 103 219 253 309 759 803 1133 1679 2369 2409 3399 5037 7107 7519 17681 18469 22557 26059 53043 55407 78177 82709 172937 194491 248127 406663 518811 583473 1219989 1290713 1821143 1902307 3872139 4473293 5463429 5706921 13419879 14197843 20032573 29686399 41886289 42593529 60097719 89059197 125658867 132943439 326550389 398830317 460749179 979651167 1382247537 1462377829 3057699097 4387133487 9173097291 33634690067 100904070201