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144757037134 = 272378518567
BaseRepresentation
bin1000011011010000110…
…0010001100001001110
3111211122100220101220201
42012310030101201032
54332430300142014
6150300033404114
713313133341143
oct2066414214116
9454570811821
10144757037134
1156433634596
122407aa0963a
131085c2a3278
1470133263ca
153b73683e74
hex21b431184e

144757037134 has 4 divisors (see below), whose sum is σ = 217135555704. Its totient is φ = 72378518566.

The previous prime is 144757037063. The next prime is 144757037143. The reversal of 144757037134 is 431730757441.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1447570371343 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36189259282 + ... + 36189259285.

It is an arithmetic number, because the mean of its divisors is an integer number (54283888926).

Almost surely, 2144757037134 is an apocalyptic number.

144757037134 is a deficient number, since it is larger than the sum of its proper divisors (72378518570).

144757037134 is an equidigital number, since it uses as much as digits as its factorization.

144757037134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72378518569.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 144757037134 in words is "one hundred forty-four billion, seven hundred fifty-seven million, thirty-seven thousand, one hundred thirty-four".

Divisors: 1 2 72378518567 144757037134