Search a number
-
+
45153554051 = 383117894397
BaseRepresentation
bin101010000011010111…
…001000111010000011
311022112211101012121202
4222003113020322003
51214433302212201
632424313211415
73155642606504
oct520327107203
9138484335552
1045153554051
1118171005521
128901a00b6b
134347985928
142284c00bab
151294170c6b
hexa835c8e83

45153554051 has 4 divisors (see below), whose sum is σ = 45271448832. Its totient is φ = 45035659272.

The previous prime is 45153554003. The next prime is 45153554053. The reversal of 45153554051 is 15045535154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45153554051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45153553996 and 45153554014.

It is not an unprimeable number, because it can be changed into a prime (45153554053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58946816 + ... + 58947581.

It is an arithmetic number, because the mean of its divisors is an integer number (11317862208).

Almost surely, 245153554051 is an apocalyptic number.

45153554051 is a deficient number, since it is larger than the sum of its proper divisors (117894781).

45153554051 is a wasteful number, since it uses less digits than its factorization.

45153554051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117894780.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 45153554051 in words is "forty-five billion, one hundred fifty-three million, five hundred fifty-four thousand, fifty-one".

Divisors: 1 383 117894397 45153554051