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90313102102211 = 233387609880267
BaseRepresentation
bin10100100010001110101000…
…010111101000111011000011
3102211202211220100221001120022
4110202032220113220323003
543314142213114232321
6520025133310204055
725010622601444112
oct2442165027507303
9384684810831508
1090313102102211
112685a6317517aa
12a16734b1b362b
133b516483b9631
14184326ad6bc79
15a693b7409dab
hex5223a85e8ec3

90313102102211 has 4 divisors (see below), whose sum is σ = 90700711982712. Its totient is φ = 89925492221712.

The previous prime is 90313102102163. The next prime is 90313102102231. The reversal of 90313102102211 is 11220120131309.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90313102102211 - 26 = 90313102102147 is a prime.

It is a super-2 number, since 2×903131021022112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90313102102231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193804939901 + ... + 193804940366.

It is an arithmetic number, because the mean of its divisors is an integer number (22675177995678).

Almost surely, 290313102102211 is an apocalyptic number.

90313102102211 is a deficient number, since it is larger than the sum of its proper divisors (387609880501).

90313102102211 is a wasteful number, since it uses less digits than its factorization.

90313102102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387609880500.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 90313102102211 in words is "ninety trillion, three hundred thirteen billion, one hundred two million, one hundred two thousand, two hundred eleven".

Divisors: 1 233 387609880267 90313102102211