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214402144242130 = 25131649247263401
BaseRepresentation
bin110000101111111101100011…
…101001011000100111010010
31001010010122102001220011112221
4300233331203221120213102
5211100231042411222010
62035554552455211254
763106021001440105
oct6057754351304722
91033118361804487
10214402144242130
1162351490a77169
12200686a4376b2a
13928305cb5c690
143ad3194d3a73c
1519bc159c3bdda
hexc2ff63a589d2

214402144242130 has 16 divisors (see below), whose sum is σ = 415610310377304. Its totient is φ = 79163868643200.

The previous prime is 214402144242061. The next prime is 214402144242157. The reversal of 214402144242130 is 31242441204412.

It can be written as a sum of positive squares in 4 ways, for example, as 139606820074089 + 74795324168041 = 11815533^2 + 8648429^2 .

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, 824623631571 + ... + 824623631830.

Almost surely, 2214402144242130 is an apocalyptic number.

214402144242130 is a deficient number, since it is larger than the sum of its proper divisors (201208166135174).

214402144242130 is a wasteful number, since it uses less digits than its factorization.

214402144242130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649247263421.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 214402144242130 its reverse (31242441204412), we get a palindrome (245644585446542).

The spelling of 214402144242130 in words is "two hundred fourteen trillion, four hundred two billion, one hundred forty-four million, two hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1649247263401 3298494526802 8246236317005 16492472634010 21440214424213 42880428848426 107201072121065 214402144242130