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101303103212 = 22109383606649
BaseRepresentation
bin101111001011000100…
…0101010111011101100
3100200110222122211210122
41132112020222323230
53124432043300322
6114312113024112
710214246112143
oct1362610527354
9320428584718
10101303103212
1139a64a62903
1217772255038
13972579302c
144c9014c75a
15297d83e442
hex179622aeec

101303103212 has 24 divisors (see below), whose sum is σ = 179374272000. Its totient is φ = 50055739776.

The previous prime is 101303103199. The next prime is 101303103257. The reversal of 101303103212 is 212301303101.

It is a super-2 number, since 2×1013031032122 (a number of 23 digits) contains 22 as substring.

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, 136337 + ... + 470312.

It is an arithmetic number, because the mean of its divisors is an integer number (7473928000).

Almost surely, 2101303103212 is an apocalyptic number.

It is an amenable number.

101303103212 is a deficient number, since it is larger than the sum of its proper divisors (78071168788).

101303103212 is a wasteful number, since it uses less digits than its factorization.

101303103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607145 (or 607143 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101303103212 its reverse (212301303101), we get a palindrome (313604406313).

The spelling of 101303103212 in words is "one hundred one billion, three hundred three million, one hundred three thousand, two hundred twelve".

Divisors: 1 2 4 109 218 383 436 766 1532 41747 83494 166988 606649 1213298 2426596 66124741 132249482 232346567 264498964 464693134 929386268 25325775803 50651551606 101303103212