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2497497502494 = 231992091706451
BaseRepresentation
bin100100010101111110011…
…100111001001100011110
322211202110220011111222210
4210111332130321030132
5311404333330034434
65151200131021250
7345303213334341
oct44257634711436
98752426144883
102497497502494
11883201259925
12344046a3a826
131516890b9c97
1488c455b2458
1544e7408eee9
hex2457e73931e

2497497502494 has 16 divisors (see below), whose sum is σ = 5020095484800. Its totient is φ = 828315754200.

The previous prime is 2497497502441. The next prime is 2497497502531. The reversal of 2497497502494 is 4942057947942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045852032 + ... + 1045854419.

It is an arithmetic number, because the mean of its divisors is an integer number (313755967800).

Almost surely, 22497497502494 is an apocalyptic number.

2497497502494 is an abundant number, since it is smaller than the sum of its proper divisors (2522597982306).

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

2497497502494 is a wasteful number, since it uses less digits than its factorization.

2497497502494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091706655.

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 2497497502494 in words is "two trillion, four hundred ninety-seven billion, four hundred ninety-seven million, five hundred two thousand, four hundred ninety-four".

Divisors: 1 2 3 6 199 398 597 1194 2091706451 4183412902 6275119353 12550238706 416249583749 832499167498 1248748751247 2497497502494