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31103332002029 = 719534412446021
BaseRepresentation
bin1110001001001110011110…
…00011100010100011101101
311002010110010200111202201102
413010213033003202203231
513034044110443031104
6150052401245052445
76360066363563330
oct704471703424355
9132113120452642
1031103332002029
119a01938064531
1235a404ab57125
131448054622b51
147975a31a0617
1538e10804ea1e
hex1c49cf0e28ed

31103332002029 has 16 divisors (see below), whose sum is σ = 38123533630080. Its totient is φ = 24780296848320.

The previous prime is 31103332002019. The next prime is 31103332002037. The reversal of 31103332002029 is 92020023330113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31103332002029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31103332001992 and 31103332002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31103332002019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206215962 + ... + 2206230059.

It is an arithmetic number, because the mean of its divisors is an integer number (2382720851880).

Almost surely, 231103332002029 is an apocalyptic number.

It is an amenable number.

31103332002029 is a deficient number, since it is larger than the sum of its proper divisors (7020201628051).

31103332002029 is a wasteful number, since it uses less digits than its factorization.

31103332002029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412446100.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 31103332002029 in words is "thirty-one trillion, one hundred three billion, three hundred thirty-two million, two thousand, twenty-nine".

Divisors: 1 7 19 53 133 371 1007 7049 4412446021 30887122147 83836474399 233859639113 586855320793 1637017473791 4443333143147 31103332002029