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1112101110644 = 221873791483759
BaseRepresentation
bin10000001011101110011…
…001000100001101110100
310221022112020102212210212
4100023232121010031310
5121210040341020034
62210520414204552
7143226621320336
oct20135631041564
93838466385725
101112101110644
113997040a2587
1215b6484b3758
1380b41b81c84
143bb7c6c5456
151dddd0452ce
hex102ee644374

1112101110644 has 12 divisors (see below), whose sum is σ = 1946188641600. Its totient is φ = 556047213048.

The previous prime is 1112101110559. The next prime is 1112101110667. The reversal of 1112101110644 is 4460111012111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7637 + ... + 1491395.

It is an arithmetic number, because the mean of its divisors is an integer number (162182386800).

Almost surely, 21112101110644 is an apocalyptic number.

It is an amenable number.

1112101110644 is a deficient number, since it is larger than the sum of its proper divisors (834087530956).

1112101110644 is a wasteful number, since it uses less digits than its factorization.

1112101110644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671142 (or 1671140 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 1112101110644 its reverse (4460111012111), we get a palindrome (5572212122755).

The spelling of 1112101110644 in words is "one trillion, one hundred twelve billion, one hundred one million, one hundred ten thousand, six hundred forty-four".

Divisors: 1 2 4 187379 374758 749516 1483759 2967518 5935036 278025277661 556050555322 1112101110644