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30013101010 = 251773127137139
BaseRepresentation
bin11011111100111010…
…111001001111010010
32212110122221111120201
4123330322321033102
5442431323213020
621442100525414
72111516102134
oct337472711722
985418844521
1030013101010
1111801682012
1259973b086a
132aa4001289
14164a099054
15ba9d65a0a
hex6fceb93d2

30013101010 has 128 divisors (see below), whose sum is σ = 59291688960. Its totient is φ = 10896850944.

The previous prime is 30013101007. The next prime is 30013101023. The reversal of 30013101010 is 1010131003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215921521 + ... + 215921659.

It is an arithmetic number, because the mean of its divisors is an integer number (463216320).

Almost surely, 230013101010 is an apocalyptic number.

30013101010 is a deficient number, since it is larger than the sum of its proper divisors (29278587950).

30013101010 is a wasteful number, since it uses less digits than its factorization.

30013101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 30013101010 its reverse (1010131003), we get a palindrome (31023232013).

The spelling of 30013101010 in words is "thirty billion, thirteen million, one hundred one thousand, ten".

Divisors: 1 2 5 10 17 34 73 85 127 137 139 146 170 254 274 278 365 635 685 695 730 1241 1270 1370 1390 2159 2329 2363 2482 4318 4658 4726 6205 9271 10001 10147 10795 11645 11815 12410 17399 17653 18542 19043 20002 20294 21590 23290 23630 34798 35306 38086 46355 50005 50735 86995 88265 92710 95215 100010 101470 157607 170017 172499 173990 176530 190430 295783 300101 315214 323731 340034 344998 591566 600202 647462 788035 850085 862495 1270127 1288669 1390139 1478915 1500505 1576070 1618655 1700170 1724990 2418461 2540254 2577338 2780278 2957830 3001010 3237310 4836922 6350635 6443345 6950695 12092305 12701270 12886690 13901390 21592159 21907373 23632363 24184610 41113837 43184318 43814746 47264726 82227674 107960795 109536865 118161815 176547653 205569185 215921590 219073730 236323630 353095306 411138370 882738265 1765476530 3001310101 6002620202 15006550505 30013101010