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10200131201031 = 331110932616507
BaseRepresentation
bin1001010001101110011100…
…1100100110100000000111
31100010010022200101122022020
42110123213030212200013
52314104332041413111
633405513043134223
72101635521443512
oct224334714464007
940103280348266
1010200131201031
113282940167522
121188a2b374373
1358cb396c3a35
14273990803d79
1512a4deb81906
hex946e7326807

10200131201031 has 8 divisors (see below), whose sum is σ = 13643905401984. Its totient is φ = 6778222233720.

The previous prime is 10200131201023. The next prime is 10200131201063. The reversal of 10200131201031 is 13010213100201.

It is a happy number.

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

It is not a de Polignac number, because 10200131201031 - 23 = 10200131201023 is a prime.

It is a super-2 number, since 2×102001312010312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10200131201031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200131201021) 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, 5466307321 + ... + 5466309186.

It is an arithmetic number, because the mean of its divisors is an integer number (1705488175248).

Almost surely, 210200131201031 is an apocalyptic number.

10200131201031 is a deficient number, since it is larger than the sum of its proper divisors (3443774200953).

10200131201031 is a wasteful number, since it uses less digits than its factorization.

10200131201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932616821.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10200131201031 its reverse (13010213100201), we get a palindrome (23210344301232).

The spelling of 10200131201031 in words is "ten trillion, two hundred billion, one hundred thirty-one million, two hundred one thousand, thirty-one".

Divisors: 1 3 311 933 10932616507 32797849521 3400043733677 10200131201031