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147455447429 = 292792219411
BaseRepresentation
bin1000100101010100000…
…1111001000110000101
3112002121102102211221202
42021111001321012011
54403442043304204
6151423505552245
713440040423433
oct2112501710605
9462542384852
10147455447429
1157598835144
12246b2645685
1310b9c351254
1471cb863d53
153c80502e1e
hex2255079185

147455447429 has 12 divisors (see below), whose sum is σ = 154648628160. Its totient is φ = 140568551760.

The previous prime is 147455447411. The next prime is 147455447527. The reversal of 147455447429 is 924744554741.

It is not a de Polignac number, because 147455447429 - 216 = 147455381893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147455444429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1043267 + ... + 1176144.

It is an arithmetic number, because the mean of its divisors is an integer number (12887385680).

Almost surely, 2147455447429 is an apocalyptic number.

It is an amenable number.

147455447429 is a deficient number, since it is larger than the sum of its proper divisors (7193180731).

147455447429 is an equidigital number, since it uses as much as digits as its factorization.

147455447429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219548 (or 2219519 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 56.

The spelling of 147455447429 in words is "one hundred forty-seven billion, four hundred fifty-five million, four hundred forty-seven thousand, four hundred twenty-nine".

Divisors: 1 29 79 841 2291 66439 2219411 64362919 175333469 1866524651 5084670601 147455447429