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145344026606430 = 23543112669788067
BaseRepresentation
bin100001000011000010001011…
…000100110111101101011110
3201001121202100010010000212110
4201003002023010313231132
5123022304031302401210
61233042042443414450
742420521320664001
oct4103021304675536
9631552303100773
10145344026606430
11423470679aa053
1214374790524426
136313b62961972
1427c698d061538
1511c0ae9632420
hex84308b137b5e

145344026606430 has 32 divisors (see below), whose sum is σ = 356937888599424. Its totient is φ = 37857048790176.

The previous prime is 145344026606417. The next prime is 145344026606491. The reversal of 145344026606430 is 34606620443541.

It is a super-2 number, since 2×1453440266064302 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145344026606430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56334892744 + ... + 56334895323.

It is an arithmetic number, because the mean of its divisors is an integer number (11154309018732).

Almost surely, 2145344026606430 is an apocalyptic number.

145344026606430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145344026606430 is an abundant number, since it is smaller than the sum of its proper divisors (211593861992994).

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

145344026606430 is a wasteful number, since it uses less digits than its factorization.

145344026606430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112669788120.

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 145344026606430 in words is "one hundred forty-five trillion, three hundred forty-four billion, twenty-six million, six hundred six thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 112669788067 225339576134 338009364201 563348940335 676018728402 1126697880670 1690046821005 3380093642010 4844800886881 9689601773762 14534402660643 24224004434405 29068805321286 48448008868810 72672013303215 145344026606430