Search a number
-
+
101211111021202 = 27134991114438889
BaseRepresentation
bin10111000000110100001100…
…010100011101101010010010
3111021100200120100100222221221
4113000310030110131222102
5101231220323410134302
6555131424215035254
730214155453025150
oct2700641424355222
9437320510328857
10101211111021202
112a28143366aa16
12b42748436bb2a
13446222265a3c0
141adc902c6a3d0
15ba7aeeb79937
hex5c0d0c51da92

101211111021202 has 32 divisors (see below), whose sum is σ = 187225733520000. Its totient is φ = 39959320768128.

The previous prime is 101211111021187. The next prime is 101211111021247. The reversal of 101211111021202 is 202120111112101.

101211111021202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557128627 + ... + 557310262.

It is an arithmetic number, because the mean of its divisors is an integer number (5850804172500).

Almost surely, 2101211111021202 is an apocalyptic number.

101211111021202 is a deficient number, since it is larger than the sum of its proper divisors (86014622498798).

101211111021202 is a wasteful number, since it uses less digits than its factorization.

101211111021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114439410.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 101211111021202 its reverse (202120111112101), we get a palindrome (303331222133303).

The spelling of 101211111021202 in words is "one hundred one trillion, two hundred eleven billion, one hundred eleven million, twenty-one thousand, two hundred two".

Divisors: 1 2 7 13 14 26 91 182 499 998 3493 6487 6986 12974 45409 90818 1114438889 2228877778 7801072223 14487705557 15602144446 28975411114 101413938899 202827877798 556105005611 1112210011222 3892735039277 7229365072943 7785470078554 14458730145886 50605555510601 101211111021202