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2201111103030 = 235710481481443
BaseRepresentation
bin100000000001111100011…
…100100000011000110110
321210102110012212102021120
4200001330130200120312
5242030333420244110
64403102041524410
7315011404450350
oct40017434403066
97712405772246
102201111103030
11779538920154
122b670b7a3706
1312c743b20b58
147876a3600d0
153c3c8c7c870
hex2007c720636

2201111103030 has 32 divisors (see below), whose sum is σ = 6037333311744. Its totient is φ = 503111109216.

The previous prime is 2201111103007. The next prime is 2201111103031. The reversal of 2201111103030 is 303011111022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201111103031) 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, 5240740512 + ... + 5240740931.

It is an arithmetic number, because the mean of its divisors is an integer number (188666665992).

Almost surely, 22201111103030 is an apocalyptic number.

2201111103030 is an abundant number, since it is smaller than the sum of its proper divisors (3836222208714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201111103030 is a wasteful number, since it uses less digits than its factorization.

2201111103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481481460.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2201111103030 its reverse (303011111022), we get a palindrome (2504122214052).

The spelling of 2201111103030 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred three thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 10481481443 20962962886 31444444329 52407407215 62888888658 73370370101 104814814430 146740740202 157222221645 220111110303 314444443290 366851850505 440222220606 733703701010 1100555551515 2201111103030