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10301010110020 = 2257307239669849
BaseRepresentation
bin1001010111100110010000…
…0011000110011001000100
31100110202201002212012000201
42111321210003012121010
52322232432042010040
633524115124220244
72112136430146060
oct225714403063104
940422632765021
1010301010110020
1133116a7729993
1211a44a353a684
135994c5323c66
14278800490aa0
1512ce4612da9a
hex95e640c6644

10301010110020 has 48 divisors (see below), whose sum is σ = 24802953436800. Its totient is φ = 3520270727424.

The previous prime is 10301010109997. The next prime is 10301010110059. The reversal of 10301010110020 is 2001101010301.

It is a super-2 number, since 2×103010101100202 (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 10301010109979 and 10301010110006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119791945 + ... + 119877904.

It is an arithmetic number, because the mean of its divisors is an integer number (516728196600).

Almost surely, 210301010110020 is an apocalyptic number.

10301010110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10301010110020 is an abundant number, since it is smaller than the sum of its proper divisors (14501943326780).

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

10301010110020 is a wasteful number, since it uses less digits than its factorization.

10301010110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239670172 (or 239670170 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10301010110020 its reverse (2001101010301), we get a palindrome (12302111120321).

The spelling of 10301010110020 in words is "ten trillion, three hundred one billion, ten million, one hundred ten thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 307 614 1228 1535 2149 3070 4298 6140 8596 10745 21490 42980 239669849 479339698 958679396 1198349245 1677688943 2396698490 3355377886 4793396980 6710755772 8388444715 16776889430 33553778860 73578643643 147157287286 294314574572 367893218215 515050505501 735786436430 1030101011002 1471572872860 2060202022004 2575252527505 5150505055010 10301010110020