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2512240054 = 29712949691
BaseRepresentation
bin1001010110111101…
…1011110110110110
320111002020000110221
42111233123312312
520121113140204
61053142004554
7116153455012
oct22557336666
96432200427
102512240054
11107a104155
125a141675a
1331062679c
1419b919542
15ea847654
hex95bdbdb6

2512240054 has 8 divisors (see below), whose sum is σ = 3807209448. Its totient is φ = 1243170240.

The previous prime is 2512240013. The next prime is 2512240063. The reversal of 2512240054 is 4500422152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×25122400542 = 12622700177843845832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6474652 + ... + 6475039.

It is an arithmetic number, because the mean of its divisors is an integer number (475901181).

Almost surely, 22512240054 is an apocalyptic number.

2512240054 is a deficient number, since it is larger than the sum of its proper divisors (1294969394).

2512240054 is a wasteful number, since it uses less digits than its factorization.

2512240054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12949790.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2512240054 is about 50122.2510867180. The cubic root of 2512240054 is about 1359.4201777906.

The spelling of 2512240054 in words is "two billion, five hundred twelve million, two hundred forty thousand, fifty-four".

Divisors: 1 2 97 194 12949691 25899382 1256120027 2512240054