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103423410013 = 72111978111201
BaseRepresentation
bin110000001010010000…
…0111111111101011101
3100212221202101120221011
41200110200333331131
53143302343110023
6115302334335221
710320633323500
oct1402440777535
9325852346834
10103423410013
113a952900780
121806435a511
1399a2b40b41
1450119a3137
152a54a6850d
hex181483ff5d

103423410013 has 48 divisors (see below), whose sum is σ = 132184882368. Its totient is φ = 80015040000.

The previous prime is 103423409981. The next prime is 103423410029. The reversal of 103423410013 is 310014324301.

It is not a de Polignac number, because 103423410013 - 25 = 103423409981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103423410613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86113813 + ... + 86115013.

It is an arithmetic number, because the mean of its divisors is an integer number (2753851716).

Almost surely, 2103423410013 is an apocalyptic number.

It is an amenable number.

103423410013 is a deficient number, since it is larger than the sum of its proper divisors (28761472355).

103423410013 is a wasteful number, since it uses less digits than its factorization.

103423410013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103423410013 its reverse (310014324301), we get a palindrome (413437734314).

The spelling of 103423410013 in words is "one hundred three billion, four hundred twenty-three million, four hundred ten thousand, thirteen".

Divisors: 1 7 11 49 77 197 539 811 1201 1379 2167 5677 8407 8921 9653 13211 15169 39739 58849 62447 92477 106183 159767 236597 437129 647339 974011 1118369 1656179 1757437 2602567 6818077 7828583 10714121 11593253 12302059 18217969 47726539 74998847 86114413 127525783 191880167 524991929 1343161169 2110681837 9402128183 14774772859 103423410013