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152412101243 = 4113936772871
BaseRepresentation
bin1000110111110001111…
…0000001101001111011
3112120101212020221201122
42031330132001221323
54444114444214433
6154003412135455
714003625325253
oct2157436015173
9476355227648
10152412101243
1159701726556
122565660758b
13114ac2141bc
14753bc80963
153e70746198
hex237c781a7b

152412101243 has 16 divisors (see below), whose sum is σ = 157683348480. Its totient is φ = 147220718400.

The previous prime is 152412101147. The next prime is 152412101249. The reversal of 152412101243 is 342101214251.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 152412101243 - 28 = 152412100987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152412101249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055098 + ... + 2127968.

It is an arithmetic number, because the mean of its divisors is an integer number (9855209280).

Almost surely, 2152412101243 is an apocalyptic number.

152412101243 is a deficient number, since it is larger than the sum of its proper divisors (5271247237).

152412101243 is a wasteful number, since it uses less digits than its factorization.

152412101243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73418.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 152412101243 its reverse (342101214251), we get a palindrome (494513315494).

The spelling of 152412101243 in words is "one hundred fifty-two billion, four hundred twelve million, one hundred one thousand, two hundred forty-three".

Divisors: 1 41 139 367 5699 15047 51013 72871 2091533 2987711 10129069 26743657 415291829 1096489937 3717368323 152412101243