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670938300230 = 25112554494463
BaseRepresentation
bin10011100001101110000…
…10011111111101000110
32101010210211210002022012
421300313002133331012
541443040201101410
61232120320134222
766321322311602
oct11606702377506
92333724702265
10670938300230
112395a81a7500
12aa047a67372
134b3665bb4a3
142468b746502
15126bca23605
hex9c3709ff46

670938300230 has 24 divisors (see below), whose sum is σ = 1327459746816. Its totient is φ = 243977563280.

The previous prime is 670938300211. The next prime is 670938300239. The reversal of 670938300230 is 32003839076.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670938300239) 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, 277246022 + ... + 277248441.

It is an arithmetic number, because the mean of its divisors is an integer number (55310822784).

Almost surely, 2670938300230 is an apocalyptic number.

670938300230 is a deficient number, since it is larger than the sum of its proper divisors (656521446586).

670938300230 is a wasteful number, since it uses less digits than its factorization.

670938300230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554494492 (or 554494481 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 670938300230 in words is "six hundred seventy billion, nine hundred thirty-eight million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 554494463 1108988926 2772472315 5544944630 6099439093 12198878186 30497195465 60994390930 67093830023 134187660046 335469150115 670938300230