Search a number
-
+
4640364883157 = 43858291257331
BaseRepresentation
bin100001110000110101101…
…0011001110110011010101
3121102121121000012021111212
41003201223103032303111
51102011431402230112
613511430523511205
7656153365464203
oct103415323166325
917377530167455
104640364883157
111529a71003333
1262b400988505
1327877a2a2a93
14120848414073
1580a8e888522
hex4386b4cecd5

4640364883157 has 8 divisors (see below), whose sum is σ = 4748339444640. Its totient is φ = 4532393008080.

The previous prime is 4640364883139. The next prime is 4640364883201. The reversal of 4640364883157 is 7513884630464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-4640364883157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4640364883096 and 4640364883105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640364883057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061982 + ... + 4319312.

It is an arithmetic number, because the mean of its divisors is an integer number (593542430580).

Almost surely, 24640364883157 is an apocalyptic number.

It is an amenable number.

4640364883157 is a deficient number, since it is larger than the sum of its proper divisors (107974561483).

4640364883157 is a wasteful number, since it uses less digits than its factorization.

4640364883157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343203.

The product of its (nonzero) digits is 46448640, while the sum is 59.

The spelling of 4640364883157 in words is "four trillion, six hundred forty billion, three hundred sixty-four million, eight hundred eighty-three thousand, one hundred fifty-seven".

Divisors: 1 43 85829 1257331 3690647 54065233 107915462399 4640364883157