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1022101113 = 311101306661
BaseRepresentation
bin111100111011000…
…000011001111001
32122020021010010210
4330323000121321
54043124213423
6245231101333
734220500425
oct7473003171
92566233123
101022101113
11484a49770
12246371849
131339a7a77
1499a61b85
155eae9b93
hex3cec0679

1022101113 has 16 divisors (see below), whose sum is σ = 1501417152. Its totient is φ = 613320000.

The previous prime is 1022101109. The next prime is 1022101121. The reversal of 1022101113 is 3111012201.

It is not a de Polignac number, because 1022101113 - 22 = 1022101109 is a prime.

It is a super-3 number, since 3×10221011133 (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022101123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149998 + ... + 156663.

It is an arithmetic number, because the mean of its divisors is an integer number (93838572).

Almost surely, 21022101113 is an apocalyptic number.

It is an amenable number.

1022101113 is a deficient number, since it is larger than the sum of its proper divisors (479316039).

1022101113 is a wasteful number, since it uses less digits than its factorization.

1022101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306776.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1022101113 is about 31970.3161229288. The cubic root of 1022101113 is about 1007.3134211489.

Adding to 1022101113 its reverse (3111012201), we get a palindrome (4133113314).

The spelling of 1022101113 in words is "one billion, twenty-two million, one hundred one thousand, one hundred thirteen".

Divisors: 1 3 11 33 101 303 1111 3333 306661 919983 3373271 10119813 30972761 92918283 340700371 1022101113