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23100102230201 = 1731126413467543
BaseRepresentation
bin1010100000010011010010…
…11000110100000010111001
310000210100101211201221211022
411100021221120310002321
511011433002132331301
6121044012423512225
74602633032135513
oct520115130640271
9100710354657738
1023100102230201
1173a6775543987
122710b555b8675
13cb743a867cc9
1459c09d9c6bb3
152a0d477a9d1b
hex1502696340b9

23100102230201 has 16 divisors (see below), whose sum is σ = 25249934158848. Its totient is φ = 21038270822400.

The previous prime is 23100102230143. The next prime is 23100102230221. The reversal of 23100102230201 is 10203220100132.

It is a cyclic number.

It is not a de Polignac number, because 23100102230201 - 234 = 23082922361017 is a prime.

It is a super-2 number, since 2×231001022302012 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23100102230201.

It is not an unprimeable number, because it can be changed into a prime (23100102230221) 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, 4928036 + ... + 8395578.

It is an arithmetic number, because the mean of its divisors is an integer number (1578120884928).

Almost surely, 223100102230201 is an apocalyptic number.

It is an amenable number.

23100102230201 is a deficient number, since it is larger than the sum of its proper divisors (2149831928647).

23100102230201 is a wasteful number, since it uses less digits than its factorization.

23100102230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480232.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23100102230201 its reverse (10203220100132), we get a palindrome (33303322330333).

The spelling of 23100102230201 in words is "twenty-three trillion, one hundred billion, one hundred two million, two hundred thirty thousand, two hundred one".

Divisors: 1 17 31 527 12641 214897 391871 3467543 6661807 58948231 107493833 1827395161 43833211063 745164588071 1358829542953 23100102230201