Search a number
BaseRepresentation
bin1001001100000001110000…
…1001000010000111100001
31022202202122010211001001101
42103000130021002013201
52311003334203211314
633252523000234401
72061601543320532
oct223003411020741
938682563731041
1010102235210209
11324537445868a
121171a6a16ba01
13583837a76c4c
1426cd44d94689
15127bb0502174
hex9301c2421e1

10102235210209 has 8 divisors (see below), whose sum is σ = 10881232540640. Its totient is φ = 9347967953856.

The previous prime is 10102235210203. The next prime is 10102235210213. The reversal of 10102235210209 is 90201253220101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10102235210209 - 29 = 10102235209697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102235210203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6182517672 + ... + 6182519305.

It is an arithmetic number, because the mean of its divisors is an integer number (1360154067580).

Almost surely, 210102235210209 is an apocalyptic number.

10102235210209 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10102235210209 is a deficient number, since it is larger than the sum of its proper divisors (778997330431).

10102235210209 is a wasteful number, since it uses less digits than its factorization.

10102235210209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365037039.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 10102235210209 in words is "ten trillion, one hundred two billion, two hundred thirty-five million, two hundred ten thousand, two hundred nine".