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78433133342130 = 23257124497037051
BaseRepresentation
bin10001110101010110100011…
…000011010010110110110010
3101021201010121220210201101100
4101311112203003102312302
540240022024113422010
6434451403430145230
722343415106225350
oct2165264303226662
9337633556721340
1078433133342130
1122a9a33a02a036
128968a497b2216
13349c29c501588
1415522809087d0
1591035c0b12c0
hex4755a30d2db2

78433133342130 has 48 divisors (see below), whose sum is σ = 233058453361344. Its totient is φ = 17927573335200.

The previous prime is 78433133342107. The next prime is 78433133342167. The reversal of 78433133342130 is 3124333133487.

78433133342130 is a `hidden beast` number, since 7 + 8 + 43 + 3 + 133 + 342 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62248517896 + ... + 62248519155.

It is an arithmetic number, because the mean of its divisors is an integer number (4855384445028).

Almost surely, 278433133342130 is an apocalyptic number.

78433133342130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

78433133342130 is an abundant number, since it is smaller than the sum of its proper divisors (154625320019214).

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

78433133342130 is a wasteful number, since it uses less digits than its factorization.

78433133342130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124497037071 (or 124497037068 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 78433133342130 in words is "seventy-eight trillion, four hundred thirty-three billion, one hundred thirty-three million, three hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 124497037051 248994074102 373491111153 622485185255 746982222306 871479259357 1120473333459 1244970370510 1742958518714 1867455555765 2240946666918 2614437778071 3734911111530 4357396296785 5228875556142 5602366667295 7843313334213 8714792593570 11204733334590 13072188890355 15686626668426 26144377780710 39216566671065 78433133342130