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102022131233 = 1128513253153
BaseRepresentation
bin101111100000011111…
…1100010111000100001
3100202100002122020211002
41133000333202320201
53132420131144413
6114511320201345
710241126543561
oct1370077427041
9322302566732
10102022131233
113a2a3919240
1217933009255
13980b7352b9
144d1b83ada1
1529c1a1e958
hex17c0fe2e21

102022131233 has 8 divisors (see below), whose sum is σ = 111335942496. Its totient is φ = 92714832000.

The previous prime is 102022131223. The next prime is 102022131271. The reversal of 102022131233 is 332131220201.

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-102022131233 is a prime.

It is a super-2 number, since 2×1020221312332 (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 (102022131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595216 + ... + 1657937.

It is an arithmetic number, because the mean of its divisors is an integer number (13916992812).

Almost surely, 2102022131233 is an apocalyptic number.

It is an amenable number.

102022131233 is a deficient number, since it is larger than the sum of its proper divisors (9313811263).

102022131233 is a wasteful number, since it uses less digits than its factorization.

102022131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256015.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102022131233 its reverse (332131220201), we get a palindrome (434153351434).

The spelling of 102022131233 in words is "one hundred two billion, twenty-two million, one hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 11 2851 31361 3253153 35784683 9274739203 102022131233