Search a number
-
+
20371703674 = 271930175391
BaseRepresentation
bin10010111110001111…
…111000011101111010
31221120201221202211111
4102332033320131322
5313210124004144
613205244150534
71320554424040
oct227617703572
957521852744
1020371703674
118704328543
123b4653844a
131bc86bc83a
14db3802390
157e36e0534
hex4be3f877a

20371703674 has 16 divisors (see below), whose sum is σ = 34925193216. Its totient is φ = 8730162000.

The previous prime is 20371703647. The next prime is 20371703699. The reversal of 20371703674 is 47630717302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232519 + ... + 307909.

It is an arithmetic number, because the mean of its divisors is an integer number (2182824576).

Almost surely, 220371703674 is an apocalyptic number.

20371703674 is a deficient number, since it is larger than the sum of its proper divisors (14553489542).

20371703674 is a wasteful number, since it uses less digits than its factorization.

20371703674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94701.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 20371703674 in words is "twenty billion, three hundred seventy-one million, seven hundred three thousand, six hundred seventy-four".

Divisors: 1 2 7 14 19301 38602 75391 135107 150782 270214 527737 1055474 1455121691 2910243382 10185851837 20371703674