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4955407877 = 721731191899
BaseRepresentation
bin1001001110101110…
…11000011000000101
3110210100110210200002
410213113120120011
540122041023002
62135415331045
7233541162200
oct44727303005
913710423602
104955407877
112113220312
12b63680a85
1360c847b14
143501b4937
151e0099002
hex1275d8605

4955407877 has 24 divisors (see below), whose sum is σ = 6300460800. Its totient is φ = 3868663680.

The previous prime is 4955407859. The next prime is 4955407883. The reversal of 4955407877 is 7787045594.

It is not a de Polignac number, because 4955407877 - 220 = 4954359301 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955407577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70127 + ... + 121772.

It is an arithmetic number, because the mean of its divisors is an integer number (262519200).

Almost surely, 24955407877 is an apocalyptic number.

It is an amenable number.

4955407877 is a deficient number, since it is larger than the sum of its proper divisors (1345052923).

4955407877 is a wasteful number, since it uses less digits than its factorization.

4955407877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191961 (or 191954 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 56.

The square root of 4955407877 is about 70394.6580146534. The cubic root of 4955407877 is about 1704.8773287731.

The spelling of 4955407877 in words is "four billion, nine hundred fifty-five million, four hundred seven thousand, eight hundred seventy-seven".

Divisors: 1 7 17 31 49 119 217 527 833 1519 3689 25823 191899 1343293 3262283 5948869 9403051 22835981 41642083 101130773 159851867 291494581 707915411 4955407877