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10101013222301 = 29149232574817
BaseRepresentation
bin1001001011111101001101…
…0011100001001110011101
31022202122110222102121202222
42102333103103201032131
52310443333341103201
633252201424555125
72061526344513551
oct222772323411635
938678428377688
1010101013222301
1132448a76a4021
121171788a82aa5
135836a1854591
1426cc6a97d861
15127b3d0c191b
hex92fd34e139d

10101013222301 has 24 divisors (see below), whose sum is σ = 10525338913320. Its totient is φ = 9682263320576.

The previous prime is 10101013222253. The next prime is 10101013222303. The reversal of 10101013222301 is 10322231010101.

It can be written as a sum of positive squares in 12 ways, for example, as 5772241697401 + 4328771524900 = 2402549^2 + 2080570^2 .

It is a de Polignac number, because none of the positive numbers 2k-10101013222301 is a prime.

It is a super-3 number, since 3×101010132223013 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10101013222301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101013222303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2096948645 + ... + 2096953461.

It is an arithmetic number, because the mean of its divisors is an integer number (438555788055).

Almost surely, 210101013222301 is an apocalyptic number.

It is an amenable number.

10101013222301 is a deficient number, since it is larger than the sum of its proper divisors (424325691019).

10101013222301 is an equidigital number, since it uses as much as digits as its factorization.

10101013222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401 (or 8252 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10101013222301 its reverse (10322231010101), we get a palindrome (20423244232402).

The spelling of 10101013222301 in words is "ten trillion, one hundred one billion, thirteen million, two hundred twenty-two thousand, three hundred one".

Divisors: 1 29 149 3257 4321 4817 22201 94453 139693 485293 643829 717733 14073497 15688969 20814257 72308657 106942217 454980101 2096951053 2337656381 3101324293 67792035049 348310800769 10101013222301