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2551293055 = 523711931619
BaseRepresentation
bin1001100000010001…
…1010010001111111
320120210201010010101
42120010122101333
520211112334210
61101055021531
7120136430113
oct23004322177
96523633111
102551293055
11109a158263
125b250a8a7
1331874b27c
141a2ba3743
15edeada3a
hex9811a47f

2551293055 has 32 divisors (see below), whose sum is σ = 3258455040. Its totient is φ = 1913640960.

The previous prime is 2551293053. The next prime is 2551293083. The reversal of 2551293055 is 5503921552.

It is not a de Polignac number, because 2551293055 - 21 = 2551293053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551293053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1575036 + ... + 1576654.

It is an arithmetic number, because the mean of its divisors is an integer number (101826720).

Almost surely, 22551293055 is an apocalyptic number.

2551293055 is a deficient number, since it is larger than the sum of its proper divisors (707161985).

2551293055 is a wasteful number, since it uses less digits than its factorization.

2551293055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 2551293055 is about 50510.3262214767. The cubic root of 2551293055 is about 1366.4280929646.

The spelling of 2551293055 in words is "two billion, five hundred fifty-one million, two hundred ninety-three thousand, fifty-five".

Divisors: 1 5 23 71 115 193 355 965 1619 1633 4439 8095 8165 13703 22195 37237 68515 114949 186185 312467 315169 574745 1562335 1575845 2643827 7186741 13219135 22185157 35933705 110925785 510258611 2551293055