Search a number
-
+
102102200012211 = 3712161399803431
BaseRepresentation
bin10111001101110010000101…
…010111001100110110110011
3111101111212121212111220220020
4113031302011113030312303
5101340320301200342321
61001053034140414523
730335432461335510
oct2715620527146663
9441455555456806
10102102200012211
112a595333120873
12b550110247443
1344c8271c23b09
141b2dab69a4307
15bc0da4c074c6
hex5cdc855ccdb3

102102200012211 has 16 divisors (see below), whose sum is σ = 155597098879488. Its totient is φ = 58339316505600.

The previous prime is 102102200012177. The next prime is 102102200012251. The reversal of 102102200012211 is 112210002201201.

It is not a de Polignac number, because 102102200012211 - 213 = 102102200004019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102102200012251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199646335 + ... + 200157096.

It is an arithmetic number, because the mean of its divisors is an integer number (9724818679968).

Almost surely, 2102102200012211 is an apocalyptic number.

102102200012211 is a deficient number, since it is larger than the sum of its proper divisors (53494898867277).

102102200012211 is a wasteful number, since it uses less digits than its factorization.

102102200012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399815602.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102102200012211 its reverse (112210002201201), we get a palindrome (214312202213412).

The spelling of 102102200012211 in words is "one hundred two trillion, one hundred two billion, two hundred million, twelve thousand, two hundred eleven".

Divisors: 1 3 7 21 12161 36483 85127 255381 399803431 1199410293 2798624017 8395872051 4862009524391 14586028573173 34034066670737 102102200012211