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1002231500030 = 252311359365029
BaseRepresentation
bin11101001010110011010…
…01110000110011111110
310112210221020101101001022
432211121221300303332
5112410032231000110
62044230243144142
7132260142122015
oct16453151606376
93483836341038
101002231500030
1135705360a9a2
121422a5375052
13736826a8b67
1436718963a7c
151b10c606755
hexe959a70cfe

1002231500030 has 64 divisors (see below), whose sum is σ = 1902342879360. Its totient is φ = 379422253056.

The previous prime is 1002231500027. The next prime is 1002231500033. The reversal of 1002231500030 is 300051322001.

It is an interprime number because it is at equal distance from previous prime (1002231500027) and next prime (1002231500033).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1002231499981 and 1002231500008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002231500033) 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 31 ways as a sum of consecutive naturals, for example, 15379556 + ... + 15444584.

It is an arithmetic number, because the mean of its divisors is an integer number (29724107490).

Almost surely, 21002231500030 is an apocalyptic number.

1002231500030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002231500030 is a deficient number, since it is larger than the sum of its proper divisors (900111379330).

1002231500030 is a wasteful number, since it uses less digits than its factorization.

1002231500030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65765.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 1002231500030 its reverse (300051322001), we get a palindrome (1302282822031).

The spelling of 1002231500030 in words is "one trillion, two billion, two hundred thirty-one million, five hundred thousand, thirty".

Divisors: 1 2 5 10 23 46 113 115 226 230 565 593 1130 1186 2599 2965 5198 5930 12995 13639 25990 27278 65029 67009 68195 130058 134018 136390 325145 335045 650290 670090 1495667 1541207 2991334 3082414 7348277 7478335 7706035 14696554 14956670 15412070 36741385 38562197 73482770 77124394 169010371 192810985 338020742 385621970 845051855 886930531 1690103710 1773861062 4357528261 4434652655 8715056522 8869305310 21787641305 43575282610 100223150003 200446300006 501115750015 1002231500030