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101010310232312 = 23137951072407351
BaseRepresentation
bin10110111101111001001011…
…101010001111100011111000
3111020122111021012021000121202
4112331321023222033203320
5101214423103404413222
6554455255041153332
730163516436340515
oct2675711352174370
9436574235230552
10101010310232312
112a20426087a218
12b3b458462b848
134449301470260
141ad2cd469630c
15ba279b274892
hex5bde4ba8f8f8

101010310232312 has 64 divisors (see below), whose sum is σ = 206585467468800. Its totient is φ = 46020982550400.

The previous prime is 101010310232311. The next prime is 101010310232327. The reversal of 101010310232312 is 213232013010101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010310232311) 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, 40755437 + ... + 43162787.

It is an arithmetic number, because the mean of its divisors is an integer number (3227897929200).

Almost surely, 2101010310232312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101010310232312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103292733734400).

101010310232312 is an abundant number, since it is smaller than the sum of its proper divisors (105575157236488).

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

101010310232312 is a wasteful number, since it uses less digits than its factorization.

101010310232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412556 (or 2412552 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 101010310232312 its reverse (213232013010101), we get a palindrome (314242323242413).

The spelling of 101010310232312 in words is "one hundred one trillion, ten billion, three hundred ten million, two hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 79 104 158 316 632 1027 2054 4108 5107 8216 10214 20428 40856 66391 132782 265564 403453 531128 806906 1613812 2407351 3227624 4814702 5244889 9629404 10489778 19258808 20979556 31295563 41959112 62591126 125182252 190180729 250364504 380361458 760722916 1521445832 2472349477 4944698954 9889397908 12294341557 19778795816 24588683114 49177366228 98354732456 159826440241 319652880482 639305760964 971252983003 1278611521928 1942505966006 3885011932012 7770023864024 12626288779039 25252577558078 50505155116156 101010310232312