Search a number
-
+
101002012122208 = 2561337153539567
BaseRepresentation
bin10110111101110001011101…
…000011011101110001100000
3111020121200211212220100112111
4112331301131003131301200
5101214304110100402313
6554451403412005104
730163104005511631
oct2675613503356140
9436550755810474
10101002012122208
112a2007927a928a
12b3b2a49600794
1344485ab241632
141ad274858b888
15ba24629e043d
hex5bdc5d0ddc60

101002012122208 has 48 divisors (see below), whose sum is σ = 202707236781504. Its totient is φ = 49525722408960.

The previous prime is 101002012122197. The next prime is 101002012122211. The reversal of 101002012122208 is 802221210200101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76111960 + ... + 77427607.

It is an arithmetic number, because the mean of its divisors is an integer number (4223067432948).

Almost surely, 2101002012122208 is an apocalyptic number.

It is an amenable number.

101002012122208 is an abundant number, since it is smaller than the sum of its proper divisors (101705224659296).

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

101002012122208 is a wasteful number, since it uses less digits than its factorization.

101002012122208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153539975 (or 153539967 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 101002012122208 its reverse (802221210200101), we get a palindrome (903223222322309).

The spelling of 101002012122208 in words is "one hundred one trillion, two billion, twelve million, one hundred twenty-two thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 61 122 244 337 488 674 976 1348 1952 2696 5392 10784 20557 41114 82228 164456 328912 657824 153539567 307079134 614158268 1228316536 2456633072 4913266144 9365913587 18731827174 37463654348 51742834079 74927308696 103485668158 149854617392 206971336316 299709234784 413942672632 827885345264 1655770690528 3156312878819 6312625757638 12625251515276 25250503030552 50501006061104 101002012122208