Search a number
-
+
23001004414031 = 77351718704651
BaseRepresentation
bin1010011101011010101101…
…01100101001010001001111
310000102212121112201022010112
411032231112230221101033
511003322024112222111
6120530303205430235
74562524221452540
oct516552654512117
9100385545638115
1023001004414031
1173687423a1956
1226b58b9a0b37b
13caaca6c37c67
1459737c6d04c7
1529d49787de8b
hex14eb56b2944f

23001004414031 has 16 divisors (see below), whose sum is σ = 26652112405248. Its totient is φ = 19441313496000.

The previous prime is 23001004414021. The next prime is 23001004414051. The reversal of 23001004414031 is 13041440010032.

It is a cyclic number.

It is not a de Polignac number, because 23001004414031 - 214 = 23001004397647 is a prime.

It is a super-2 number, since 2×230010044140312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23001004413988 and 23001004414006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001004414021) 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, 1709945 + ... + 6994706.

It is an arithmetic number, because the mean of its divisors is an integer number (1665757025328).

Almost surely, 223001004414031 is an apocalyptic number.

23001004414031 is a deficient number, since it is larger than the sum of its proper divisors (3651107991217).

23001004414031 is an equidigital number, since it uses as much as digits as its factorization.

23001004414031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709902.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23001004414031 its reverse (13041440010032), we get a palindrome (36042444424063).

The spelling of 23001004414031 in words is "twenty-three trillion, one billion, four million, four hundred fourteen thousand, thirty-one".

Divisors: 1 7 73 511 5171 36197 377483 2642381 8704651 60932557 635439523 4448076661 45011750321 315082252247 3285857773433 23001004414031