Search a number
-
+
100202023331 = 1733359172433
BaseRepresentation
bin101110101010010000…
…0011000100110100011
3100120122020210012011022
41131110200120212203
53120203204221311
6114010541040055
710145046100544
oct1352440304643
9316566705138
10100202023331
113954a480233
121750555602b
1395ab624987
144bc7c0c4cb
152916d435db
hex17548189a3

100202023331 has 8 divisors (see below), whose sum is σ = 100811813760. Its totient is φ = 99592584832.

The previous prime is 100202023303. The next prime is 100202023333. The reversal of 100202023331 is 133320202001.

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-100202023331 is a prime.

It is a super-2 number, since 2×1002020233312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100202023333) 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, 494891 + ... + 667323.

It is an arithmetic number, because the mean of its divisors is an integer number (12601476720).

Almost surely, 2100202023331 is an apocalyptic number.

100202023331 is a deficient number, since it is larger than the sum of its proper divisors (609790429).

100202023331 is a wasteful number, since it uses less digits than its factorization.

100202023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175965.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100202023331 its reverse (133320202001), we get a palindrome (233522225332).

The spelling of 100202023331 in words is "one hundred billion, two hundred two million, twenty-three thousand, three hundred thirty-one".

Divisors: 1 173 3359 172433 581107 29830909 579202447 100202023331