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50106011020 = 22513862322349
BaseRepresentation
bin101110101010100011…
…010000110110001100
311210022222022002101221
4232222203100312030
51310104114323040
635003545413124
73422450031532
oct565243206614
9153288262357
1050106011020
111a28259a76a
12986449a1a4
134956a09540
1425d4848152
151483d3574a
hexbaa8d0d8c

50106011020 has 48 divisors (see below), whose sum is σ = 113334883200. Its totient is φ = 18497707776.

The previous prime is 50106011003. The next prime is 50106011093. The reversal of 50106011020 is 2011060105.

It is a happy number.

It is a super-2 number, since 2×501060110202 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50106010985 and 50106011003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2230806 + ... + 2253154.

It is an arithmetic number, because the mean of its divisors is an integer number (2361143400).

Almost surely, 250106011020 is an apocalyptic number.

It is an amenable number.

50106011020 is an abundant number, since it is smaller than the sum of its proper divisors (63228872180).

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

50106011020 is a wasteful number, since it uses less digits than its factorization.

50106011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30994 (or 30992 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 50106011020 its reverse (2011060105), we get a palindrome (52117071125).

The spelling of 50106011020 in words is "fifty billion, one hundred six million, eleven thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 8623 17246 22349 34492 43115 44698 86230 89396 111745 112099 172460 223490 224198 290537 446980 448396 560495 581074 1120990 1162148 1452685 2241980 2905370 5810740 192715427 385430854 770861708 963577135 1927154270 2505300551 3854308540 5010601102 10021202204 12526502755 25053005510 50106011020