Search a number
-
+
154314451040001 = 3779218814251019
BaseRepresentation
bin100011000101100100100010…
…000010011011011100000001
3202020101022120102021102020120
4203011210202002123130001
5130211241443431240001
61304111025151130453
744334564644411130
oct4305444202333401
9666338512242216
10154314451040001
114519543370839a
1215383211513a29
136814a37374295
142a16c05c23917
1512c91165c3236
hex8c592209b701

154314451040001 has 32 divisors (see below), whose sum is σ = 238133298278400. Its totient is φ = 87059488314240.

The previous prime is 154314451039999. The next prime is 154314451040011. The reversal of 154314451040001 is 100040154413451.

It is not a de Polignac number, because 154314451040001 - 21 = 154314451039999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (154314451040011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34175070 + ... + 38426088.

It is an arithmetic number, because the mean of its divisors is an integer number (7441665571200).

Almost surely, 2154314451040001 is an apocalyptic number.

It is an amenable number.

154314451040001 is a deficient number, since it is larger than the sum of its proper divisors (83818847238399).

154314451040001 is a wasteful number, since it uses less digits than its factorization.

154314451040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272989.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 154314451040001 in words is "one hundred fifty-four trillion, three hundred fourteen billion, four hundred fifty-one million, forty thousand, one".

Divisors: 1 3 7 21 79 237 553 1659 21881 65643 153167 459501 1728599 4251019 5185797 12100193 12753057 29757133 36300579 89271399 335830501 1007491503 2350813507 7052440521 93016546739 279049640217 651115827173 1953347481519 7348307192381 22044921577143 51438150346667 154314451040001