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33230210121131 = 2310253140914049
BaseRepresentation
bin1111000111001000000101…
…10111101011110110101011
311100122202222110220212210212
413203210002313223312223
513323420432242334011
6154401425304331335
76666542404366232
oct743440267536653
9140582873825725
1033230210121131
11a651942338091
1238882a2173b4b
13157079804242a
1482c4ca667b19
153c95d9c7408b
hex1e3902debdab

33230210121131 has 8 divisors (see below), whose sum is σ = 34678384048800. Its totient is φ = 31782318042112.

The previous prime is 33230210121083. The next prime is 33230210121169. The reversal of 33230210121131 is 13112101203233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33230210121131 is a prime.

It is a super-2 number, since 2×332302101211312 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33230210121097 and 33230210121106.

It is not an unprimeable number, because it can be changed into a prime (33230210171131) 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, 70221206 + ... + 70692843.

It is an arithmetic number, because the mean of its divisors is an integer number (4334798006100).

Almost surely, 233230210121131 is an apocalyptic number.

33230210121131 is a deficient number, since it is larger than the sum of its proper divisors (1448173927669).

33230210121131 is a wasteful number, since it uses less digits than its factorization.

33230210121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140924325.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 33230210121131 its reverse (13112101203233), we get a palindrome (46342311324364).

The spelling of 33230210121131 in words is "thirty-three trillion, two hundred thirty billion, two hundred ten million, one hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 23 10253 235819 140914049 3241023127 1444791744397 33230210121131