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4261997495 = 571710170921
BaseRepresentation
bin1111111000001000…
…1110101110110111
3102000000200220110002
43332002032232313
532212032404440
61542525221515
7210421244450
oct37602165667
912000626402
104261997495
111897871888
129ab40189b
1352bca4c12
142c6074127
1519e279115
hexfe08ebb7

4261997495 has 32 divisors (see below), whose sum is σ = 6250214016. Its totient is φ = 2723328000.

The previous prime is 4261997473. The next prime is 4261997513. The reversal of 4261997495 is 5947991624.

It is not a de Polignac number, because 4261997495 - 26 = 4261997431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4261997495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24635 + ... + 95555.

It is an arithmetic number, because the mean of its divisors is an integer number (195319188).

Almost surely, 24261997495 is an apocalyptic number.

4261997495 is a deficient number, since it is larger than the sum of its proper divisors (1988216521).

4261997495 is a wasteful number, since it uses less digits than its factorization.

4261997495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71051.

The product of its digits is 4898880, while the sum is 56.

The square root of 4261997495 is about 65283.9757903883. The cubic root of 4261997495 is about 1621.3286735938.

The spelling of 4261997495 in words is "four billion, two hundred sixty-one million, nine hundred ninety-seven thousand, four hundred ninety-five".

Divisors: 1 5 7 17 35 85 101 119 505 595 707 1717 3535 8585 12019 60095 70921 354605 496447 1205657 2482235 6028285 7163021 8439599 35815105 42197995 50141147 121771357 250705735 608856785 852399499 4261997495