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10120450002331 = 1091574011474787
BaseRepresentation
bin1001001101000101100111…
…0100111100110110011011
31022211111122120011100110211
42103101121310330312123
52311303140200033311
633305134234351551
72063115120435664
oct223213164746633
938744576140424
1010120450002331
113252071206599
1211754b228b5b7
1358547b640656
1426db9213436b
151283c9687821
hex93459d3cd9b

10120450002331 has 16 divisors (see below), whose sum is σ = 10303989806880. Its totient is φ = 9938877811200.

The previous prime is 10120450002287. The next prime is 10120450002367. The reversal of 10120450002331 is 13320005402101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10120450002331 - 27 = 10120450002203 is a prime.

It is a super-2 number, since 2×101204500023312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120450002031) 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, 6124920 + ... + 7599706.

It is an arithmetic number, because the mean of its divisors is an integer number (643999362930).

Almost surely, 210120450002331 is an apocalyptic number.

10120450002331 is a deficient number, since it is larger than the sum of its proper divisors (183539804549).

10120450002331 is a wasteful number, since it uses less digits than its factorization.

10120450002331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475454.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10120450002331 its reverse (13320005402101), we get a palindrome (23440455404432).

The spelling of 10120450002331 in words is "ten trillion, one hundred twenty billion, four hundred fifty million, two thousand, three hundred thirty-one".

Divisors: 1 109 157 401 17113 43709 62957 1474787 6862313 160751783 231541559 591389587 25238029931 64461464983 92848165159 10120450002331