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2542108222 = 227740111443
BaseRepresentation
bin1001011110000101…
…0111111000111110
320120011102110220101
42113201113320332
520201234430342
61100130111314
7116665364143
oct22741277076
96504373811
102542108222
111094a54595
125ab41b53a
13316883764
141a18923ca
15ed2973b7
hex97857e3e

2542108222 has 16 divisors (see below), whose sum is σ = 3836806992. Its totient is φ = 1263196800.

The previous prime is 2542108207. The next prime is 2542108237. The reversal of 2542108222 is 2228012452.

It is an interprime number because it is at equal distance from previous prime (2542108207) and next prime (2542108237).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216433 + ... + 227875.

It is an arithmetic number, because the mean of its divisors is an integer number (239800437).

Almost surely, 22542108222 is an apocalyptic number.

2542108222 is a deficient number, since it is larger than the sum of its proper divisors (1294698770).

2542108222 is a wasteful number, since it uses less digits than its factorization.

2542108222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12123.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 2542108222 is about 50419.3238947132. The cubic root of 2542108222 is about 1364.7863757970.

The spelling of 2542108222 in words is "two billion, five hundred forty-two million, one hundred eight thousand, two hundred twenty-two".

Divisors: 1 2 277 401 554 802 11443 22886 111077 222154 3169711 4588643 6339422 9177286 1271054111 2542108222