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2123027053 = 71078928111
BaseRepresentation
bin111111010001010…
…1101001001101101
312110221211221121121
41332202231021231
513321443331203
6550355500541
7103416301150
oct17642551155
95427757547
102123027053
1199a436714
124b2bb7751
1327aac1034
14161d61c97
15c65b50bd
hex7e8ad26d

2123027053 has 8 divisors (see below), whose sum is σ = 2426627840. Its totient is φ = 1819504080.

The previous prime is 2123027051. The next prime is 2123027063. The reversal of 2123027053 is 3507203212.

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

It is a cyclic number.

It is not a de Polignac number, because 2123027053 - 21 = 2123027051 is a prime.

It is a super-3 number, since 3×21230270533 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123027051) 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, 61468 + ... + 89578.

It is an arithmetic number, because the mean of its divisors is an integer number (303328480).

Almost surely, 22123027053 is an apocalyptic number.

It is an amenable number.

2123027053 is a deficient number, since it is larger than the sum of its proper divisors (303600787).

2123027053 is a wasteful number, since it uses less digits than its factorization.

2123027053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38907.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2123027053 is about 46076.3177022644. The cubic root of 2123027053 is about 1285.2427895948.

The spelling of 2123027053 in words is "two billion, one hundred twenty-three million, twenty-seven thousand, fifty-three".

Divisors: 1 7 10789 28111 75523 196777 303289579 2123027053