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102012011001030 = 23513226021773249
BaseRepresentation
bin10111001100011110000101…
…101011011011010011000110
3111101012020211102222110011210
4113030132011223123103012
5101332331044304013110
61000543400525112250
730326060505363114
oct2714360553332306
9441166742873153
10102012011001030
112a560061842899
12b5367400b8686
1344bc8cabc4200
141b2959c944ab4
15bbd876e92520
hex5cc785adb4c6

102012011001030 has 96 divisors (see below), whose sum is σ = 265121035524000. Its totient is φ = 25109651374080.

The previous prime is 102012011001029. The next prime is 102012011001071. The reversal of 102012011001030 is 30100110210201.

It is a super-2 number, since 2×1020120110010302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102012011000997 and 102012011001015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131539846 + ... + 132313094.

It is an arithmetic number, because the mean of its divisors is an integer number (2761677453375).

Almost surely, 2102012011001030 is an apocalyptic number.

102012011001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102012011001030 is an abundant number, since it is smaller than the sum of its proper divisors (163109024522970).

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

102012011001030 is a wasteful number, since it uses less digits than its factorization.

102012011001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799306 (or 799293 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 102012011001030 its reverse (30100110210201), we get a palindrome (132112121211231).

The spelling of 102012011001030 in words is "one hundred two trillion, twelve billion, eleven million, one thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 338 390 507 845 1014 1690 2535 5070 26021 52042 78063 130105 156126 260210 338273 390315 676546 773249 780630 1014819 1546498 1691365 2029638 2319747 3382730 3866245 4397549 4639494 5074095 7732490 8795098 10052237 10148190 11598735 13192647 20104474 21987745 23197470 26385294 30156711 43975490 50261185 60313422 65963235 100522370 130679081 131926470 150783555 261358162 301567110 392037243 653395405 784074486 1306790810 1960186215 3920372430 20120712229 40241424458 60362136687 100603561145 120724273374 201207122290 261569258977 301810683435 523138517954 603621366870 784707776931 1307846294885 1569415553862 2615692589770 3400400366701 3923538884655 6800800733402 7847077769310 10201201100103 17002001833505 20402402200206 34004003667010 51006005500515 102012011001030