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30423400413615 = 3251161461414977
BaseRepresentation
bin1101110101011011111111…
…11110010111100110101111
310222201110010002021022021200
412322231333332113212233
512441424111001213430
6144412152303300543
76260006136463356
oct672557776274657
9128643102238250
1030423400413615
11976a545440560
1234b43132aa753
1313c8bb6a94381
147727012ac99d
1537b5b0c28460
hex1bab7ff979af

30423400413615 has 24 divisors (see below), whose sum is σ = 57527884419408. Its totient is φ = 14750739594240.

The previous prime is 30423400413611. The next prime is 30423400413617. The reversal of 30423400413615 is 51631400432403.

30423400413615 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 34 + 0 + 0 + 4 + 1 + 3 + 615 = 666.

It is not a de Polignac number, because 30423400413615 - 22 = 30423400413611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30423400413615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423400413611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30730706994 + ... + 30730707983.

It is an arithmetic number, because the mean of its divisors is an integer number (2396995184142).

Almost surely, 230423400413615 is an apocalyptic number.

30423400413615 is a deficient number, since it is larger than the sum of its proper divisors (27104484005793).

30423400413615 is a wasteful number, since it uses less digits than its factorization.

30423400413615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61461414999 (or 61461414996 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 30423400413615 in words is "thirty trillion, four hundred twenty-three billion, four hundred million, four hundred thirteen thousand, six hundred fifteen".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 61461414977 184384244931 307307074885 553152734793 676075564747 921921224655 2028226694241 2765763673965 3380377823735 6084680082723 10141133471205 30423400413615