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1230116012330 = 251131801604441
BaseRepresentation
bin10001111001101000101…
…000001100000100101010
311100121010220022001100112
4101321220220030010222
5130123234144343310
62341035115134322
7154605264404162
oct21715050140452
94317126261315
101230116012330
11434764468987
1217a4a34443a2
138bccba0b94a
14437761315a2
1521ee8acd705
hex11e68a0c12a

1230116012330 has 32 divisors (see below), whose sum is σ = 2235047601168. Its totient is φ = 487420416000.

The previous prime is 1230116012303. The next prime is 1230116012339. The reversal of 1230116012330 is 332106110321.

It can be written as a sum of positive squares in 8 ways, for example, as 226655022889 + 1003460989441 = 476083^2 + 1001729^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1230116012296 and 1230116012305.

It is not an unprimeable number, because it can be changed into a prime (1230116012339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732910 + ... + 2337350.

Almost surely, 21230116012330 is an apocalyptic number.

1230116012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230116012330 is a deficient number, since it is larger than the sum of its proper divisors (1004931588838).

1230116012330 is a wasteful number, since it uses less digits than its factorization.

1230116012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606362.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 1230116012330 in words is "one trillion, two hundred thirty billion, one hundred sixteen million, twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 113 226 565 1130 1801 3602 9005 18010 203513 407026 604441 1017565 1208882 2035130 3022205 6044410 68301833 136603666 341509165 683018330 1088598241 2177196482 5442991205 10885982410 123011601233 246023202466 615058006165 1230116012330