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32131030103 = 3753106115443
BaseRepresentation
bin11101111011001010…
…001001110001010111
310001221021012110002222
4131323022021301113
51011301020430403
622432155252555
72215144151414
oct357312116127
9101837173088
1032131030103
1112699146537
12628874a15b
133050a28a63
1417ab49110b
15c80c70338
hex77b289c57

32131030103 has 16 divisors (see below), whose sum is σ = 33655935456. Its totient is φ = 30641869440.

The previous prime is 32131030097. The next prime is 32131030117. The reversal of 32131030103 is 30103013123.

It is not a de Polignac number, because 32131030103 - 212 = 32131026007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131030123) 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, 2072900 + ... + 2088342.

It is an arithmetic number, because the mean of its divisors is an integer number (2103495966).

Almost surely, 232131030103 is an apocalyptic number.

32131030103 is a deficient number, since it is larger than the sum of its proper divisors (1524905353).

32131030103 is a wasteful number, since it uses less digits than its factorization.

32131030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16594.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 32131030103 its reverse (30103013123), we get a palindrome (62234043226).

The spelling of 32131030103 in words is "thirty-two billion, one hundred thirty-one million, thirty thousand, one hundred three".

Divisors: 1 37 53 1061 1961 15443 39257 56233 571391 818479 2080621 16385023 30283723 606245851 868406219 32131030103