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151130033012 = 2272771071597
BaseRepresentation
bin1000110011000000001…
…1010100101101110100
3112110002111211010202002
42030300003110231310
54434003242024022
6153232253034432
713630100041100
oct2146003245564
9473074733662
10151130033012
1159103a66732
1225359185a18
131133671714a
1474598aa900
153de7de9092
hex23300d4b74

151130033012 has 18 divisors (see below), whose sum is σ = 307657567602. Its totient is φ = 64770014064.

The previous prime is 151130032979. The next prime is 151130033017. The reversal of 151130033012 is 210330031151.

It can be written as a sum of positive squares in only one way, i.e., 141922479076 + 9207553936 = 376726^2 + 95956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151130033017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 385535603 + ... + 385535994.

It is an arithmetic number, because the mean of its divisors is an integer number (17092087089).

Almost surely, 2151130033012 is an apocalyptic number.

It is an amenable number.

151130033012 is an abundant number, since it is smaller than the sum of its proper divisors (156527534590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151130033012 is a wasteful number, since it uses less digits than its factorization.

151130033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771071615 (or 771071606 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 151130033012 its reverse (210330031151), we get a palindrome (361460064163).

The spelling of 151130033012 in words is "one hundred fifty-one billion, one hundred thirty million, thirty-three thousand, twelve".

Divisors: 1 2 4 7 14 28 49 98 196 771071597 1542143194 3084286388 5397501179 10795002358 21590004716 37782508253 75565016506 151130033012