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103002023005 = 57149142713841
BaseRepresentation
bin101111111101101100…
…1100010010001011101
3100211212101110220121221
41133323121202101131
53141422004214010
6115152442453341
710304325515110
oct1377331422135
9324771426557
10103002023005
113a756a58452
1217b67204251
139936751a0b
144db1a32577
152a2ca7cdda
hex17fb66245d

103002023005 has 32 divisors (see below), whose sum is σ = 142317907200. Its totient is φ = 70101703680.

The previous prime is 103002022997. The next prime is 103002023011. The reversal of 103002023005 is 500320200301.

It is not a de Polignac number, because 103002023005 - 23 = 103002022997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103002023005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7434885 + ... + 7448725.

It is an arithmetic number, because the mean of its divisors is an integer number (4447434600).

Almost surely, 2103002023005 is an apocalyptic number.

It is an amenable number.

103002023005 is a deficient number, since it is larger than the sum of its proper divisors (39315884195).

103002023005 is a wasteful number, since it uses less digits than its factorization.

103002023005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15429.

The product of its (nonzero) digits is 180, while the sum is 16.

Adding to 103002023005 its reverse (500320200301), we get a palindrome (603322223306).

The spelling of 103002023005 in words is "one hundred three billion, two million, twenty-three thousand, five".

Divisors: 1 5 7 35 149 745 1043 1427 5215 7135 9989 13841 49945 69205 96887 212623 484435 1063115 1488361 2062309 7441805 10311545 14436163 19751107 72180815 98755535 138257749 691288745 2942914943 14714574715 20600404601 103002023005