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142753417743 = 361978041993
BaseRepresentation
bin1000010011110011000…
…1000100101000001111
3111122110201201222211010
42010330301010220033
54314324333331433
6145325141100303
713212364013166
oct2047461045017
9448421658733
10142753417743
11555a56456a2
12237bb9b7693
131060015c671
146ca31a83dd
153aa7808e63
hex213cc44a0f

142753417743 has 16 divisors (see below), whose sum is σ = 195452622176. Its totient is φ = 92643747840.

The previous prime is 142753417717. The next prime is 142753417759. The reversal of 142753417743 is 347714357241.

It is not a de Polignac number, because 142753417743 - 26 = 142753417679 is a prime.

It is a super-3 number, since 3×1427534177433 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142753417692 and 142753417701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142753417243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4003246 + ... + 4038747.

It is an arithmetic number, because the mean of its divisors is an integer number (12215788886).

Almost surely, 2142753417743 is an apocalyptic number.

142753417743 is a deficient number, since it is larger than the sum of its proper divisors (52699204433).

142753417743 is an equidigital number, since it uses as much as digits as its factorization.

142753417743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8042154.

The product of its digits is 1975680, while the sum is 48.

The spelling of 142753417743 in words is "one hundred forty-two billion, seven hundred fifty-three million, four hundred seventeen thousand, seven hundred forty-three".

Divisors: 1 3 61 97 183 291 5917 17751 8041993 24125979 490561573 780073321 1471684719 2340219963 47584472581 142753417743