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130170768684 = 223112985739679
BaseRepresentation
bin111100100111011001…
…0000100110100101100
3110102222211021012012220
41321032302010310230
54113042204044214
6135444415155340
712255516164145
oct1711662046454
9412884235186
10130170768684
1150229007180
1221289b15b50
13c3763959a8
14642c03cacc
1535bcd469a9
hex1e4ec84d2c

130170768684 has 96 divisors (see below), whose sum is σ = 343178035200. Its totient is φ = 38040092160.

The previous prime is 130170768641. The next prime is 130170768703. The reversal of 130170768684 is 486867071031.

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, 3260757 + ... + 3300435.

It is an arithmetic number, because the mean of its divisors is an integer number (3574771200).

Almost surely, 2130170768684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130170768684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171589017600).

130170768684 is an abundant number, since it is smaller than the sum of its proper divisors (213007266516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130170768684 is a wasteful number, since it uses less digits than its factorization.

130170768684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40583 (or 40581 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 130170768684 in words is "one hundred thirty billion, one hundred seventy million, seven hundred sixty-eight thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 319 348 638 857 957 1276 1714 1914 2571 3428 3828 5142 9427 10284 18854 24853 28281 37708 39679 49706 56562 74559 79358 99412 113124 119037 149118 158716 238074 273383 298236 436469 476148 546766 820149 872938 1093532 1150691 1309407 1640298 1745876 2301382 2618814 3280596 3452073 4602764 5237628 6904146 12657601 13808292 25315202 34004903 37972803 50630404 68009806 75945606 102014709 136019612 151891212 204029418 374053933 408058836 748107866 986142187 1122161799 1496215732 1972284374 2244323598 2958426561 3944568748 4488647196 5916853122 10847564057 11833706244 21695128114 32542692171 43390256228 65085384342 130170768684