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31332102200103 = 316187645211223
BaseRepresentation
bin1110001111111000100101…
…10100100101101100100111
311002221022122001222221111110
413013330102310211230213
513101321121130400403
6150345434040240103
76412445462305665
oct707742264455447
9132838561887443
1031332102200103
119a8a962958331
123620455770033
1314637b22a9b63
147a46a623dc35
15395047177103
hex1c7f12d25b27

31332102200103 has 8 divisors (see below), whose sum is σ = 41778717176448. Its totient is φ = 20886777678584.

The previous prime is 31332102200101. The next prime is 31332102200123. The reversal of 31332102200103 is 30100220123313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31332102200103 - 21 = 31332102200101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31332102200103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31332102200101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322557051 + ... + 322654172.

It is an arithmetic number, because the mean of its divisors is an integer number (5222339647056).

Almost surely, 231332102200103 is an apocalyptic number.

31332102200103 is a deficient number, since it is larger than the sum of its proper divisors (10446614976345).

31332102200103 is a wasteful number, since it uses less digits than its factorization.

31332102200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645227413.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 31332102200103 its reverse (30100220123313), we get a palindrome (61432322323416).

The spelling of 31332102200103 in words is "thirty-one trillion, three hundred thirty-two billion, one hundred two million, two hundred thousand, one hundred three".

Divisors: 1 3 16187 48561 645211223 1935633669 10444034066701 31332102200103