Search a number
-
+
3231022013101 = 37322972703809
BaseRepresentation
bin101111000001000111111…
…010110101101010101101
3102102212211110221111201201
4233001013322311222231
5410414113113404401
610512151103005501
7452301510653011
oct57010772655255
912385743844651
103231022013101
1110362a576a533
1244223a899891
131a58b7b8ab3c
14b254d060541
15590a63c0b01
hex2f047eb5aad

3231022013101 has 8 divisors (see below), whose sum is σ = 3318450904440. Its totient is φ = 3143598594048.

The previous prime is 3231022013083. The next prime is 3231022013111. The reversal of 3231022013101 is 1013102201323.

It can be written as a sum of positive squares in 4 ways, for example, as 1335515366025 + 1895506647076 = 1155645^2 + 1376774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3231022013101 - 211 = 3231022011053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231022013111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156916 + ... + 2546893.

It is an arithmetic number, because the mean of its divisors is an integer number (414806363055).

Almost surely, 23231022013101 is an apocalyptic number.

It is an amenable number.

3231022013101 is a deficient number, since it is larger than the sum of its proper divisors (87428891339).

3231022013101 is a wasteful number, since it uses less digits than its factorization.

3231022013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736143.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3231022013101 its reverse (1013102201323), we get a palindrome (4244124214424).

The spelling of 3231022013101 in words is "three trillion, two hundred thirty-one billion, twenty-two million, thirteen thousand, one hundred one".

Divisors: 1 37 32297 1194989 2703809 100040933 87324919273 3231022013101