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47152070070 = 2357503446389
BaseRepresentation
bin101011111010011110…
…110111110110110110
311111201002221100012120
4223322132313312312
51233031412220240
633354504300410
73256320661020
oct537236676666
9144632840176
1047152070070
1118aa7129156
12917b171706
1345a5a306a1
1423d43d1010
15135e83dad0
hexafa7b7db6

47152070070 has 64 divisors (see below), whose sum is σ = 129588802560. Its totient is φ = 10756165248.

The previous prime is 47152070059. The next prime is 47152070083. The reversal of 47152070070 is 7007025174.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117565 + ... + 328824.

It is an arithmetic number, because the mean of its divisors is an integer number (2024825040).

Almost surely, 247152070070 is an apocalyptic number.

47152070070 is an abundant number, since it is smaller than the sum of its proper divisors (82436732490).

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

47152070070 is a wasteful number, since it uses less digits than its factorization.

47152070070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446909.

The product of its (nonzero) digits is 13720, while the sum is 33.

The spelling of 47152070070 in words is "forty-seven billion, one hundred fifty-two million, seventy thousand, seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 503 1006 1509 2515 3018 3521 5030 7042 7545 10563 15090 17605 21126 35210 52815 105630 446389 892778 1339167 2231945 2678334 3124723 4463890 6249446 6695835 9374169 13391670 15623615 18748338 31247230 46870845 93741690 224533667 449067334 673601001 1122668335 1347202002 1571735669 2245336670 3143471338 3368005005 4715207007 6736010010 7858678345 9430414014 15717356690 23576035035 47152070070