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197514240001 = 1379719063241
BaseRepresentation
bin1011011111110011000…
…1000010000000000001
3200212211002212222211021
42313330301002000001
511214002121140001
6230423051345441
720161405224211
oct2677461020001
9625732788737
10197514240001
11768467039a1
1232343152281
1315819337480
1497b9cda241
15521010cba1
hex2dfcc42001

197514240001 has 8 divisors (see below), whose sum is σ = 212974539624. Its totient is φ = 182092068480.

The previous prime is 197514239983. The next prime is 197514240013. The reversal of 197514240001 is 100042415791.

It can be written as a sum of positive squares in 4 ways, for example, as 2750897601 + 194763342400 = 52449^2 + 441320^2 .

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 197514240001 - 235 = 163154501633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197514240031) 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, 9521260 + ... + 9541981.

It is an arithmetic number, because the mean of its divisors is an integer number (26621817453).

Almost surely, 2197514240001 is an apocalyptic number.

It is an amenable number.

197514240001 is a deficient number, since it is larger than the sum of its proper divisors (15460299623).

197514240001 is a wasteful number, since it uses less digits than its factorization.

197514240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19064051.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 197514240001 its reverse (100042415791), we get a palindrome (297556655792).

The spelling of 197514240001 in words is "one hundred ninety-seven billion, five hundred fourteen million, two hundred forty thousand, one".

Divisors: 1 13 797 10361 19063241 247822133 15193403077 197514240001