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20022103010 = 2571322002311
BaseRepresentation
bin10010101001011010…
…010000101111100010
31220200101010012212202
4102221122100233202
5312001124244020
613110435053202
71306111032110
oct225132205742
956611105782
1020022103010
118544a56378
123a69441202
131b71146340
14d7d1daab0
157c2b84e75
hex4a9690be2

20022103010 has 32 divisors (see below), whose sum is σ = 44356660992. Its totient is φ = 6336665280.

The previous prime is 20022102983. The next prime is 20022103033. The reversal of 20022103010 is 1030122002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20022102982 and 20022103000.

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, 11000246 + ... + 11002065.

It is an arithmetic number, because the mean of its divisors is an integer number (1386145656).

Almost surely, 220022103010 is an apocalyptic number.

20022103010 is an abundant number, since it is smaller than the sum of its proper divisors (24334557982).

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

20022103010 is a wasteful number, since it uses less digits than its factorization.

20022103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002338.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20022103010 its reverse (1030122002), we get a palindrome (21052225012).

It can be divided in two parts, 2002 and 2103010, that added together give a palindrome (2105012).

The spelling of 20022103010 in words is "twenty billion, twenty-two million, one hundred three thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 22002311 44004622 110011555 154016177 220023110 286030043 308032354 572060086 770080885 1430150215 1540161770 2002210301 2860300430 4004420602 10011051505 20022103010