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1079230909445 = 51379999207547
BaseRepresentation
bin11111011010001110010…
…11001100110000000101
310211011200110100122120122
433231013023030300011
5120140231103100240
62143443011511325
7140654230241063
oct17550713146005
93734613318518
101079230909445
11386776792947
121551b42b8545
137aa03c80690
143a340dc1033
151d1174664b5
hexfb472ccc05

1079230909445 has 16 divisors (see below), whose sum is σ = 1394722560000. Its totient is φ = 796956715584.

The previous prime is 1079230909439. The next prime is 1079230909481. The reversal of 1079230909445 is 5449090329701.

1079230909445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1079230909445 - 24 = 1079230909429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5096162 + ... + 5303708.

It is an arithmetic number, because the mean of its divisors is an integer number (87170160000).

Almost surely, 21079230909445 is an apocalyptic number.

It is an amenable number.

1079230909445 is a deficient number, since it is larger than the sum of its proper divisors (315491650555).

1079230909445 is a wasteful number, since it uses less digits than its factorization.

1079230909445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287564.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 1079230909445 in words is "one trillion, seventy-nine billion, two hundred thirty million, nine hundred nine thousand, four hundred forty-five".

Divisors: 1 5 13 65 79999 207547 399995 1037735 1039987 2698111 5199935 13490555 16603552453 83017762265 215846181889 1079230909445