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7816414053 = 37438997259
BaseRepresentation
bin1110100011110010…
…10000001101100101
3202011201221222022210
413101321100031211
5112002000222203
63331340514033
7364461265110
oct72171201545
922151858283
107816414053
113351186628
12162184b919
139774b4c96
14542159577
1530b334803
hex1d1e50365

7816414053 has 32 divisors (see below), whose sum is σ = 12324787200. Its totient is φ = 4313586816.

The previous prime is 7816414049. The next prime is 7816414063. The reversal of 7816414053 is 3504146187.

It is not a de Polignac number, because 7816414053 - 22 = 7816414049 is a prime.

It is a super-2 number, since 2×78164140532 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7816414043) 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, 31738 + ... + 128996.

It is an arithmetic number, because the mean of its divisors is an integer number (385149600).

Almost surely, 27816414053 is an apocalyptic number.

It is an amenable number.

7816414053 is a deficient number, since it is larger than the sum of its proper divisors (4508373147).

7816414053 is a wasteful number, since it uses less digits than its factorization.

7816414053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97401.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 7816414053 is about 88410.4861031767. The cubic root of 7816414053 is about 1984.5826288024.

The spelling of 7816414053 in words is "seven billion, eight hundred sixteen million, four hundred fourteen thousand, fifty-three".

Divisors: 1 3 7 21 43 89 129 267 301 623 903 1869 3827 11481 26789 80367 97259 291777 680813 2042439 4182137 8656051 12546411 25968153 29274959 60592357 87824877 181777071 372210193 1116630579 2605471351 7816414053