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101233102220 = 22520032527037
BaseRepresentation
bin101111001000111110…
…1101000110110001100
3100200022002221102111022
41132101331220312030
53124311133232340
6114301132413312
710212436112465
oct1362175506614
9320262842438
10101233102220
1139a294a1048
1217752917238
139714123c23
144c84b29d6c
1529776133b5
hex1791f68d8c

101233102220 has 24 divisors (see below), whose sum is σ = 212695734384. Its totient is φ = 40473008576.

The previous prime is 101233102151. The next prime is 101233102261. The reversal of 101233102220 is 22201332101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1223459 + ... + 1303578.

It is an arithmetic number, because the mean of its divisors is an integer number (8862322266).

Almost surely, 2101233102220 is an apocalyptic number.

101233102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101233102220 is an abundant number, since it is smaller than the sum of its proper divisors (111462632164).

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

101233102220 is a wasteful number, since it uses less digits than its factorization.

101233102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529049 (or 2529047 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101233102220 its reverse (22201332101), we get a palindrome (123434434321).

The spelling of 101233102220 in words is "one hundred one billion, two hundred thirty-three million, one hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 2003 4006 8012 10015 20030 40060 2527037 5054074 10108148 12635185 25270370 50540740 5061655111 10123310222 20246620444 25308275555 50616551110 101233102220