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30012262402557 = 320338149188899
BaseRepresentation
bin1101101001011110001100…
…01111010100100111111101
310221021010220011120100110210
412310233012033110213331
512413210103133340212
6143455235405023033
76215212561162041
oct664570617244775
9127233804510423
1030012262402557
119621146787646
1234486b1b54a79
1313991b4a69756
1475a85bb92021
15370a4b5cd53c
hex1b4bc63d49fd

30012262402557 has 8 divisors (see below), whose sum is σ = 40016547439200. Its totient is φ = 20008076150480.

The previous prime is 30012262402553. The next prime is 30012262402561. The reversal of 30012262402557 is 75520426221003.

It is an interprime number because it is at equal distance from previous prime (30012262402553) and next prime (30012262402561).

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 30012262402557 - 22 = 30012262402553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012262402553) 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, 23984307 + ... + 25204592.

It is an arithmetic number, because the mean of its divisors is an integer number (5002068429900).

Almost surely, 230012262402557 is an apocalyptic number.

It is an amenable number.

30012262402557 is a deficient number, since it is larger than the sum of its proper divisors (10004285036643).

30012262402557 is a wasteful number, since it uses less digits than its factorization.

30012262402557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49392283.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 30012262402557 in words is "thirty trillion, twelve billion, two hundred sixty-two million, four hundred two thousand, five hundred fifty-seven".

Divisors: 1 3 203381 610143 49188899 147566697 10004087467519 30012262402557