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145215134151002 = 2659284393874201
BaseRepresentation
bin100001000001001010001000…
…011111001011000101011010
3201001011102122101012212202222
4201001022020133023011122
5123013201043320313002
61232502524531024042
742405306253124366
oct4101121037130532
9631142571185688
10145215134151002
11422a7435528613
12143537ba73b022
13630496137cb66
1427c0642ada2a6
1511bc5a3b451a2
hex8412887cb15a

145215134151002 has 16 divisors (see below), whose sum is σ = 218160963662400. Its totient is φ = 72494820736800.

The previous prime is 145215134150987. The next prime is 145215134151023. The reversal of 145215134151002 is 200151431512541.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35545502 + ... + 39419702.

It is an arithmetic number, because the mean of its divisors is an integer number (13635060228900).

Almost surely, 2145215134151002 is an apocalyptic number.

145215134151002 is a deficient number, since it is larger than the sum of its proper divisors (72945829511398).

145215134151002 is a wasteful number, since it uses less digits than its factorization.

145215134151002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903301.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 145215134151002 its reverse (200151431512541), we get a palindrome (345366565663543).

The spelling of 145215134151002 in words is "one hundred forty-five trillion, two hundred fifteen billion, one hundred thirty-four million, one hundred fifty-one thousand, two".

Divisors: 1 2 659 1318 28439 56878 3874201 7748402 18741301 37482602 2553098459 5106196918 110178402239 220356804478 72607567075501 145215134151002