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245541333030 = 23571493783151
BaseRepresentation
bin1110010010101101100…
…1110110100000100110
3212110210012100002212120
43210223121312200212
513010332040124110
6304444454530410
723511512615460
oct3445331664046
9773705302776
10245541333030
1195151754814
123b707366a06
131a201427906
14bc545c5130
1565c1692870
hex392b676826

245541333030 has 64 divisors (see below), whose sum is σ = 673936754688. Its totient is φ = 56086070400.

The previous prime is 245541332999. The next prime is 245541333061. The reversal of 245541333030 is 30333145542.

245541333030 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245541332999) and next prime (245541333061).

It is a super-2 number, since 2×2455413330302 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245541332982 and 245541333000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78046 + ... + 705105.

It is an arithmetic number, because the mean of its divisors is an integer number (10530261792).

Almost surely, 2245541333030 is an apocalyptic number.

245541333030 is an abundant number, since it is smaller than the sum of its proper divisors (428395421658).

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

245541333030 is a wasteful number, since it uses less digits than its factorization.

245541333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784661.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 245541333030 its reverse (30333145542), we get a palindrome (275874478572).

The spelling of 245541333030 in words is "two hundred forty-five billion, five hundred forty-one million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1493 2986 4479 7465 8958 10451 14930 20902 22395 31353 44790 52255 62706 104510 156765 313530 783151 1566302 2349453 3915755 4698906 5482057 7831510 10964114 11747265 16446171 23494530 27410285 32892342 54820570 82230855 164461710 1169244443 2338488886 3507733329 5846222215 7015466658 8184711101 11692444430 16369422202 17538666645 24554133303 35077333290 40923555505 49108266606 81847111010 122770666515 245541333030