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10122011120 = 24513234110321
BaseRepresentation
bin10010110110101000…
…11010000111110000
3222010102100102220202
421123110122013300
5131212213323440
64352221454332
7505555450334
oct113324320760
928112312822
1010122011120
11432467a851
121b65a113a8
13c540698c0
146c04437c4
153e395e615
hex25b51a1f0

10122011120 has 160 divisors (see below), whose sum is σ = 27093515904. Its totient is φ = 3487334400.

The previous prime is 10122011111. The next prime is 10122011183. The reversal of 10122011120 is 2111022101.

It is a super-2 number, since 2×101220111202 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 975560 + ... + 985880.

Almost surely, 210122011120 is an apocalyptic number.

10122011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13546757952).

10122011120 is an abundant number, since it is smaller than the sum of its proper divisors (16971504784).

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

10122011120 is a wasteful number, since it uses less digits than its factorization.

10122011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411 (or 10405 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10122011120 its reverse (2111022101), we get a palindrome (12233033221).

The spelling of 10122011120 in words is "ten billion, one hundred twenty-two million, eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 23 26 40 41 46 52 65 80 82 92 104 115 130 164 184 205 208 230 260 299 328 368 410 460 520 533 598 656 820 920 943 1040 1066 1196 1495 1640 1840 1886 2132 2392 2665 2990 3280 3772 4264 4715 4784 5330 5980 7544 8528 9430 10321 10660 11960 12259 15088 18860 20642 21320 23920 24518 37720 41284 42640 49036 51605 61295 75440 82568 98072 103210 122590 134173 165136 196144 206420 237383 245180 268346 412840 423161 474766 490360 536692 670865 825680 846322 949532 980720 1073384 1186915 1341730 1692644 1899064 2115805 2146768 2373830 2683460 3085979 3385288 3798128 4231610 4747660 5366920 5501093 6171958 6770576 8463220 9495320 9732703 10733840 11002186 12343916 15429895 16926440 18990640 19465406 22004372 24687832 27505465 30859790 33852880 38930812 44008744 48663515 49375664 55010930 61719580 77861624 88017488 97327030 110021860 123439160 126525139 155723248 194654060 220043720 246878320 253050278 389308120 440087440 506100556 632625695 778616240 1012201112 1265251390 2024402224 2530502780 5061005560 10122011120