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2070515060551 = 7323262455959
BaseRepresentation
bin11110001000010100010…
…100001000111101000111
321022221100202101002002101
4132020110110020331013
5232410403323414201
64223103111252531
7302406202426000
oct36102424107507
97287322332071
102070515060551
11729111856533
1229534337a147
13120330607b82
14722dba5c1a7
1538cd392dd01
hex1e214508f47

2070515060551 has 16 divisors (see below), whose sum is σ = 2519577216000. Its totient is φ = 1697565136344.

The previous prime is 2070515060543. The next prime is 2070515060599. The reversal of 2070515060551 is 1550605150702.

It is not a de Polignac number, because 2070515060551 - 23 = 2070515060543 is a prime.

It is a super-2 number, since 2×20705150605512 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2070515060551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070515066551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131220091 + ... + 131235868.

It is an arithmetic number, because the mean of its divisors is an integer number (157473576000).

Almost surely, 22070515060551 is an apocalyptic number.

2070515060551 is a deficient number, since it is larger than the sum of its proper divisors (449062155449).

2070515060551 is an equidigital number, since it uses as much as digits as its factorization.

2070515060551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262456003 (or 262455989 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 2070515060551 in words is "two trillion, seventy billion, five hundred fifteen million, sixty thousand, five hundred fifty-one".

Divisors: 1 7 23 49 161 343 1127 7889 262455959 1837191713 6036487057 12860341991 42255409399 90022393937 295787865793 2070515060551