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10120123032030 = 2325112929304227
BaseRepresentation
bin1001001101000100011001…
…0101101010000111011110
31022211110210202220112112200
42103101012111222013132
52311302002444011110
633305041554312330
72063104040306544
oct223210625520736
938743722815480
1010120123032030
113251a13690a00
1211754208886a6
1358542898b8bb
1426db6093dd94
151283aaaec6c0
hex9344656a1de

10120123032030 has 72 divisors (see below), whose sum is σ = 28921806183816. Its totient is φ = 2453363156640.

The previous prime is 10120123032007. The next prime is 10120123032067. The reversal of 10120123032030 is 3023032102101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10120123031994 and 10120123032012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 464641224 + ... + 464663003.

It is an arithmetic number, because the mean of its divisors is an integer number (401691752553).

Almost surely, 210120123032030 is an apocalyptic number.

10120123032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120123032030 is an abundant number, since it is smaller than the sum of its proper divisors (18801683151786).

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

10120123032030 is a wasteful number, since it uses less digits than its factorization.

10120123032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929304262 (or 929304248 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10120123032030 its reverse (3023032102101), we get a palindrome (13143155134131).

The spelling of 10120123032030 in words is "ten trillion, one hundred twenty billion, one hundred twenty-three million, thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 121 165 198 242 330 363 495 605 726 990 1089 1210 1815 2178 3630 5445 10890 929304227 1858608454 2787912681 4646521135 5575825362 8363738043 9293042270 10222346497 13939563405 16727476086 20444692994 27879126810 30667039491 41818690215 51111732485 61334078982 83637380430 92001118473 102223464970 112445811467 153335197455 184002236946 224891622934 306670394910 337337434401 460005592365 562229057335 674674868802 920011184730 1012012303203 1124458114670 1686687172005 2024024606406 3373374344010 5060061516015 10120123032030