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142354545203514 = 2378573954952081
BaseRepresentation
bin100000010111100010000000…
…000110010101100100111010
3200200000221222000102212000010
4200113202000012111210322
5122124314102033003024
61222432435242122350
741661530223222450
oct4027420006254472
9620027860385003
10142354545203514
11413a4250657016
1213b713211b03b6
136157c8c3b6007
142721dd51249d0
15116ce7d589b29
hex81788019593a

142354545203514 has 32 divisors (see below), whose sum is σ = 325761493090176. Its totient is φ = 40625267765760.

The previous prime is 142354545203483. The next prime is 142354545203537. The reversal of 142354545203514 is 415302545453241.

It is a happy 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, 1977440047 + ... + 1977512034.

It is an arithmetic number, because the mean of its divisors is an integer number (10180046659068).

Almost surely, 2142354545203514 is an apocalyptic number.

142354545203514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142354545203514 is an abundant number, since it is smaller than the sum of its proper divisors (183406947886662).

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

142354545203514 is a wasteful number, since it uses less digits than its factorization.

142354545203514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954952950.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 142354545203514 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-five million, two hundred three thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 857 1714 2571 5142 5999 11998 17997 35994 3954952081 7909904162 11864856243 23729712486 27684664567 55369329134 83053993701 166107987402 3389393933417 6778787866834 10168181800251 20336363600502 23725757533919 47451515067838 71177272601757 142354545203514