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102000123023203 = 171910922783127163
BaseRepresentation
bin10111001100010011000001…
…000110011000111101100011
3111101011010010221122121100201
4113030103001012120331203
5101332132222443220303
61000534113140330031
730325160064262456
oct2714230106307543
9441133127577321
10102000123023203
112a556011344129
12b5343829a3917
1344bb7550222c2
141b28b91b6749d
15bbd3cd49d81d
hex5cc4c1198f63

102000123023203 has 32 divisors (see below), whose sum is σ = 114733261209600. Its totient is φ = 90108433691136.

The previous prime is 102000123023173. The next prime is 102000123023207. The reversal of 102000123023203 is 302320321000201.

It is a cyclic number.

It is not a de Polignac number, because 102000123023203 - 25 = 102000123023171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000123023207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802057500 + ... + 802184662.

It is an arithmetic number, because the mean of its divisors is an integer number (3585414412800).

Almost surely, 2102000123023203 is an apocalyptic number.

102000123023203 is a deficient number, since it is larger than the sum of its proper divisors (12733138186397).

102000123023203 is a wasteful number, since it uses less digits than its factorization.

102000123023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150091.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102000123023203 its reverse (302320321000201), we get a palindrome (404320444023404).

The spelling of 102000123023203 in words is "one hundred two trillion, one hundred twenty-three million, twenty-three thousand, two hundred three".

Divisors: 1 17 19 109 323 1853 2071 22783 35207 127163 387311 432877 2161771 2416097 2483347 7358909 13860767 41073649 42216899 47183593 235633039 263354573 802121081 2897154629 4477027741 49251628693 55045937951 315789854561 935780945167 5368427527537 6000007236659 102000123023203