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203031014102 = 27113717127529
BaseRepresentation
bin1011110100010110010…
…1110110101011010110
3201102001120200011011222
42331011211312223112
511311301414422402
6233134323130342
720445204100550
oct2750545665326
9642046604158
10203031014102
1179117794a34
12334228139b2
13161b8272147
149b8087c4d0
1554345e27a2
hex2f45976ad6

203031014102 has 16 divisors (see below), whose sum is σ = 348058956960. Its totient is φ = 87011844288.

The previous prime is 203031014083. The next prime is 203031014107. The reversal of 203031014102 is 201410130302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203031014107) 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, 1528274 + ... + 1655802.

It is an arithmetic number, because the mean of its divisors is an integer number (21753684810).

Almost surely, 2203031014102 is an apocalyptic number.

203031014102 is a deficient number, since it is larger than the sum of its proper divisors (145027942858).

203031014102 is a wasteful number, since it uses less digits than its factorization.

203031014102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241255.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203031014102 its reverse (201410130302), we get a palindrome (404441144404).

The spelling of 203031014102 in words is "two hundred three billion, thirty-one million, fourteen thousand, one hundred two".

Divisors: 1 2 7 14 113717 127529 227434 255058 796019 892703 1592038 1785406 14502215293 29004430586 101515507051 203031014102