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1230190739102 = 2132313715015877
BaseRepresentation
bin10001111001101101000…
…101001111111010011110
311100121100002220120012202
4101321231011033322132
5130123412312122402
62341050344531502
7154610162515403
oct21715505177236
94317302816182
101230190739102
114347a2668246
1217a504480b92
138c011343a80
14437820242aa
152200043eb02
hex11e6d14fe9e

1230190739102 has 32 divisors (see below), whose sum is σ = 2088768693312. Its totient is φ = 539130011904.

The previous prime is 1230190739083. The next prime is 1230190739111. The reversal of 1230190739102 is 2019370910321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7426013 + ... + 7589864.

It is an arithmetic number, because the mean of its divisors is an integer number (65274021666).

Almost surely, 21230190739102 is an apocalyptic number.

1230190739102 is a deficient number, since it is larger than the sum of its proper divisors (858577954210).

1230190739102 is a wasteful number, since it uses less digits than its factorization.

1230190739102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15016052.

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 1230190739102 in words is "one trillion, two hundred thirty billion, one hundred ninety million, seven hundred thirty-nine thousand, one hundred two".

Divisors: 1 2 13 23 26 46 137 274 299 598 1781 3151 3562 6302 40963 81926 15015877 30031754 195206401 345365171 390412802 690730342 2057175149 4114350298 4489747223 8979494446 26743276937 47315028427 53486553874 94630056854 615095369551 1230190739102