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30198462928002 = 233559230794963
BaseRepresentation
bin1101101110111001000001…
…01001111101010010000010
310221220221111210201002121000
412313130200221331102002
512424232423002144002
6144120552104312430
76234524030423565
oct667344051752202
9127827453632530
1030198462928002
119693107061316
1234787b8172716
1313b091a189265
147658832784dc
153757e832e61c
hex1b7720a7d482

30198462928002 has 16 divisors (see below), whose sum is σ = 67107695395680. Its totient is φ = 10066154309316.

The previous prime is 30198462927959. The next prime is 30198462928009. The reversal of 30198462928002 is 20082926489103.

30198462928002 is a `hidden beast` number, since 3 + 0 + 1 + 9 + 8 + 4 + 629 + 2 + 8 + 0 + 0 + 2 = 666.

It is a super-2 number, since 2×301984629280022 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 559230794963 = 30198462928002 / (3 + 0 + 1 + 9 + 8 + 4 + 6 + 2 + 9 + 2 + 8 + 0 + 0 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 30198462928002.

It is not an unprimeable number, because it can be changed into a prime (30198462928009) 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, 279615397428 + ... + 279615397535.

It is an arithmetic number, because the mean of its divisors is an integer number (4194230962230).

Almost surely, 230198462928002 is an apocalyptic number.

30198462928002 is an abundant number, since it is smaller than the sum of its proper divisors (36909232467678).

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

30198462928002 is a wasteful number, since it uses less digits than its factorization.

30198462928002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559230794974 (or 559230794968 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 30198462928002 in words is "thirty trillion, one hundred ninety-eight billion, four hundred sixty-two million, nine hundred twenty-eight thousand, two".

Divisors: 1 2 3 6 9 18 27 54 559230794963 1118461589926 1677692384889 3355384769778 5033077154667 10066154309334 15099231464001 30198462928002