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146030205454 = 2729359680309
BaseRepresentation
bin1000100000000000010…
…1000001101000001110
3111221221002121001111221
42020000011001220032
54343032213033304
6151030234033554
713356523160140
oct2100005015016
9457832531457
10146030205454
1156a27275811
12243752788ba
1310a02ca53c3
1470d4460c90
153bea324054
hex2200141a0e

146030205454 has 16 divisors (see below), whose sum is σ = 258969823200. Its totient is φ = 60426291744.

The previous prime is 146030205421. The next prime is 146030205463. The reversal of 146030205454 is 454502030641.

It is a super-2 number, since 2×1460302054542 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179839749 + ... + 179840560.

It is an arithmetic number, because the mean of its divisors is an integer number (16185613950).

Almost surely, 2146030205454 is an apocalyptic number.

146030205454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146030205454 is a deficient number, since it is larger than the sum of its proper divisors (112939617746).

146030205454 is a wasteful number, since it uses less digits than its factorization.

146030205454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359680347.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 146030205454 in words is "one hundred forty-six billion, thirty million, two hundred five thousand, four hundred fifty-four".

Divisors: 1 2 7 14 29 58 203 406 359680309 719360618 2517762163 5035524326 10430728961 20861457922 73015102727 146030205454