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49378801222 = 217101137104959
BaseRepresentation
bin101101111111001101…
…001011011001000110
311201110021221000002201
4231333031023121012
51302111433114342
634403451025114
73365436612412
oct557715133106
9151407830081
1049378801222
1119a3a056233
1296a0a3b19a
13486c16119a
142566029d42
15144008adb7
hexb7f34b646

49378801222 has 32 divisors (see below), whose sum is σ = 79780515840. Its totient is φ = 22838860800.

The previous prime is 49378801193. The next prime is 49378801229. The reversal of 49378801222 is 22210887394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49378801229) 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, 417979 + ... + 522937.

It is an arithmetic number, because the mean of its divisors is an integer number (2493141120).

Almost surely, 249378801222 is an apocalyptic number.

49378801222 is a deficient number, since it is larger than the sum of its proper divisors (30401714618).

49378801222 is a wasteful number, since it uses less digits than its factorization.

49378801222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105216.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 49378801222 in words is "forty-nine billion, three hundred seventy-eight million, eight hundred one thousand, two hundred twenty-two".

Divisors: 1 2 17 34 101 137 202 274 1717 2329 3434 4658 13837 27674 104959 209918 235229 470458 1784303 3568606 10600859 14379383 21201718 28758766 180214603 244449511 360429206 488899022 1452317683 2904635366 24689400611 49378801222