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10210011112020 = 2235441293856123
BaseRepresentation
bin1001010010010011010000…
…0101011110001001010100
31100011001211020012010021110
42110210310011132021110
52314240100321041040
633414225300015020
72102435410343646
oct224446405361124
940131736163243
1010210011112020
113287050109915
12118a928091470
13590a52555905
1427424aa26896
1512a8bc21c980
hex9493415e254

10210011112020 has 48 divisors (see below), whose sum is σ = 28588686356160. Its totient is φ = 2722607225856.

The previous prime is 10210011111983. The next prime is 10210011112033. The reversal of 10210011112020 is 2021111001201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10210011111987 and 10210011112005.

It is a congruent number.

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, 719679 + ... + 4575801.

It is an arithmetic number, because the mean of its divisors is an integer number (595597632420).

Almost surely, 210210011112020 is an apocalyptic number.

10210011112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210011112020 is an abundant number, since it is smaller than the sum of its proper divisors (18378675244140).

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

10210011112020 is a wasteful number, since it uses less digits than its factorization.

10210011112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900264 (or 3900262 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10210011112020 its reverse (2021111001201), we get a palindrome (12231122113221).

The spelling of 10210011112020 in words is "ten trillion, two hundred ten billion, eleven million, one hundred twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 44129 88258 132387 176516 220645 264774 441290 529548 661935 882580 1323870 2647740 3856123 7712246 11568369 15424492 19280615 23136738 38561230 46273476 57841845 77122460 115683690 231367380 170166851867 340333703734 510500555601 680667407468 850834259335 1021001111202 1701668518670 2042002222404 2552502778005 3403337037340 5105005556010 10210011112020